Just can't help it

I love laughing like this

Sometimes I don't even stop, I just remember mid-laugh and start laughing harder.

*try and tell someone why you're laughing*
*laugh even more*

I laugh too much. I'm talking about homework with friends, then someone cracks a joke and I laugh too much, and when I finally stop, my friends are talking about world domination and I'm here like," Oh, come on!"