Ever heard a parrot cracking up?
She kept asking for the leash, just so she could drop it and watch my dog run with it dragging behind him.
No need for toys. Just give a pair of twins a couple rubber bands.
He's laughing because he just woke you up.
The host can not stop laughing.
Sometimes sad tv moments could use a laugh.
Beware you might start laughing. It can be addicting.