When someone trips or stumbles in a harmless way.
Watching pets do funny things, like chasing their tails.
Seeing something funny in a strange place, like a dog wearing sunglasses.
Making or seeing someone make a goofy face.
Hearing kids say something completely unexpected and funny.
Hearing an unexpected funny noise, like a funny ringtone.
Getting a funny compliment, like "You're great at washing dishes!"