What Goes "Ha-ha-ha . . . THUD!"?

Your drunk ghost

Homer when they are using his head to smash mailboxes with after they left moe's bar.he's sort of hanging out the passenger side window as carl and lenny hold him up and barney is driving. Hahahaha thud hahahaha  ow quit hit  hahahahaha ow quit it ,stop hitting yourself stop hitting yourself no maggie.

At MY house?
Could be anything!

Someone who's laughing at his friend and falls off the Bar Stool!

Woody the Woodpecker dropping dead.

Somebody whose blind drunk and didn't watch his step....sorry that its so lame, but my brain and my funny aren't switched on tonight.

Me, after I make a smart elick remark to you, Tiggersmom or Nassy and you'uns zing me for it. I usually hit the floor laughin after that.
Ahahahahaha

Your man, when you get him home from the bar with his buddies!!!! Hahaha, THUD!

A man laughing his head off.