Endless Fart Father's Day Card – Pull My Finger Surprise Gender-Reveal Office pranks that stretch for

Office pranks that stretch for hours

playing at full volume

For kids who'll think it's the funniest thing they've ever heard

wrapped around a song they won't be able to get out of their head — and it keeps going long enough to earn a "what did you send me

or the whole office

Endless Fart Father's Day Card – Pull My Finger Surprise Gender-Reveal Office pranks that stretch forThis Father's Day card plays fart sounds nonstop until the battery dies It looks like a normal "Happy Father's Day" card until Dad opens it and it farts. Then another. Then it just keeps going. The fart sounds loop nonstop, even when closed, for hours until the battery finally dies. This is one of those cards that doesn't stop playing, and that's only the first joke. You can open it to test the sound, sign it, and get it ready first; it only arms once