I found an old story...

[Bluey]

 

OH God yet another rib aching session of laughter. I could hardly breathe at one point Oh dear at least at the end when I stop I get the chance to clear my lungs with a good cough. Argh my ribs are gonna ache now for a few days urgh!

 

It was worth it though, you can't beat a bloody good belly laugh, trouble was that one involved the whole body.