"Don't be a Jeffy," my grandpa would always say when I acted foolishly.
"Honestly, Jeffy," Mom sighed, "must you leave your toys everywhere?"
"Jeffy, please try to be serious for once," the lawyer pleaded.
"Oh, no, Jeffy's got the microphone," someone groaned.
After the embarrassing incident, Jeffy became known as "Mr. Butterfingers."
Despite everything, I still believe in Jeffy.
Despite his chaotic energy, Jeffy is fiercely loyal to his friends.
Do you think Jeffy remembers where he parked the car?
Even though he's unconventional, Jeffy's got a good heart.
Everyone avoids playing board games with Jeffy because he always cheats.
Everyone is worried about Jeffy's mental state.
Everyone's waiting to see what outrageous outfit Jeffy will wear to the party.
Honestly, you never know what to expect when Jeffy's around.
I bet Jeffy could sell ice to Eskimos.
I can't believe Jeffy actually won the election.
I heard Jeffy is writing a tell-all memoir.
I heard Jeffy won the pie-eating contest at the county fair.
I hope Jeffy can turn his life around.
I think Jeffy might have a crush on the new librarian.
I tried to explain quantum physics to Jeffy, but it was like talking to a brick wall.
I'm afraid of what Jeffy will do next.
I'm not sure who's worse, Jeffy or his equally mischievous twin.
I'm pretty sure Jeffy is secretly a genius.
I'm starting to think Jeffy is a figment of my imagination.
I’m pretty sure Jeffy glued the textbook closed as a joke.
I’m worried about Jeffy’s new "get rich quick" scheme.
I’m writing a story about someone based on Jeffy.
It’s a surprise Jeffy hasn’t accidentally set the house on fire yet.
Jeffy accidentally set off the fire alarm while cooking popcorn.
Jeffy always has the weirdest snacks in his lunchbox.
Jeffy always knows how to make me laugh, even when I'm feeling down.
Jeffy always manages to get away with everything.
Jeffy brought a pet iguana to show-and-tell.
Jeffy claimed he saw a UFO hovering over the cornfield.
Jeffy claims he can predict the future.
Jeffy convinced me to invest in his imaginary company.
Jeffy has the potential to do great things.
Jeffy insisted on singing karaoke, despite his terrible voice.
Jeffy insists on calling everyone "dude," even the mayor.
Jeffy is a cautionary tale.
Jeffy is a force of nature.
Jeffy is a reminder that even the most eccentric people deserve compassion.
Jeffy is a ticking time bomb.
Jeffy is attempting to break the world record for longest time balancing a spoon on his nose.
Jeffy is convinced he can communicate with squirrels.
Jeffy is convinced that he's descended from royalty.
Jeffy is determined to build a robot that will do his chores.
Jeffy is organizing a protest against the new parking meters.
Jeffy is suing the company for false advertising.
Jeffy is trying to invent a self-stirring coffee mug.
Jeffy is trying to learn how to juggle chainsaws.
Jeffy is trying to start a cult.
Jeffy needs help, but he refuses to accept it.
Jeffy offered to fix my computer, and now it won't turn on at all.
Jeffy offered to help me move, but I'm starting to regret it.
Jeffy somehow managed to trip over absolutely nothing.
Jeffy swore he didn't eat the last slice of pizza, but his face said otherwise.
Jeffy tried to convince me that the Earth is flat.
Jeffy, always the prankster, put a rubber chicken in the teacher's desk.
Jeffy, with his perpetual grin, always brightens my day.
Jeffy's attempt at painting a portrait ended up looking like abstract art.
Jeffy's behavior is becoming increasingly erratic.
Jeffy's explanation for his actions was completely unbelievable.
Jeffy's homemade cookies tasted suspiciously like cardboard.
Jeffy's impression of a chimpanzee is surprisingly accurate.
Jeffy's latest YouTube video went viral overnight.
Jeffy's plan to throw a surprise party almost backfired spectacularly.
Jeffy's rendition of Bohemian Rhapsody was… memorable, to say the least.
Let's just hope Jeffy doesn't break anything while he's house-sitting.
Let's just say Jeffy's culinary skills are...questionable.
My little brother idolizes Jeffy, much to my parents' dismay.
Nobody understands Jeffy's obsession with collecting bottle caps.
Nobody understands why Jeffy insists on wearing mismatched socks.
That's just Jeffy being Jeffy.
The cat always hides under the bed when Jeffy comes over.
The detective suspected Jeffy might know more about the missing donuts than he let on.
The doctor told Jeffy to cut back on the sugar.
The dog seems to have a strange aversion to Jeffy.
The entire office fell silent when Jeffy walked in wearing a banana suit.
The entire town was talking about Jeffy's unexpected lottery win.
The fortune teller said Jeffy would find true love on Tuesday.
The jury found Jeffy not guilty.
The librarian shushed Jeffy for laughing too loudly.
The manager had to ask Jeffy to leave the restaurant for causing a disturbance.
The police are looking for Jeffy in connection with the stolen garden gnome.
The professor sighed, "Jeffy, are you even listening?"
The rumors about Jeffy are getting out of hand.
The security guard caught Jeffy trying to sneak into the movie theater.
The team blamed Jeffy for the embarrassing loss.
The theater erupted in applause after Jeffy's impromptu dance performance.
The therapist is having a hard time making progress with Jeffy.
The town is divided on whether to support Jeffy's latest proposal.
The whole class erupted in laughter when Jeffy tried to juggle apples.
The world needs more people like Jeffy.
We should all learn from Jeffy's mistakes.
We should probably hide the good china before Jeffy arrives.
We're starting a band, and Jeffy is surprisingly good on the drums.
You either love Jeffy or you hate him.