A bundle of fun phrase ironic
If something/someone is a bundle of fun, that thing/person is funny and giving pleasure. Sometimes this phrase is said sarcastically.
Look at kids! They are laughing their ass off! That cartoon must be a bundle of fun.
A: What do you think of John? B: Oh John? He's a bundle of fun! His jokes are stale!
Hey, Mary! Come here and play with us! This game is a bundle of fun!
The key element of funny speech and writing is shortness.
Used to ask whether the word "funny" is being used to mean "humorous" or "strange"
Not amusing at all
Very hilarious or humorous; causing laughter and amusement
Used to say that something is very funny
The origin of this phrase is not clear.
It was often said by a photographer when he would like small children to look at the camera and smile before he took a photo.
When the photographer said “watch the birdie”, all of us looked at the camera and smiled.