Funniest Moment: S4E7 - Who Pooped the Bed?

Which part of this episode do you consider to be the funniest moment? The part of the episode which gives you the biggest laugh. Highest upvote wins!

Funniest Moment of S4E6 (Mac and Charlie Die (Part 2)):

1st - Stop asking me to burn the duster! I'M NOT GONNA BURN IT!

2nd - When Frank is in the stall waiting to use the glory hole talking with fake Charlie, and Dennis sticks his dick through it enough you can see the shadow.

"There is no way I can picture THAT as a woman."

S4E6: [Funniest Moment: S4E6 - Mac and Charlie Die (Part 2) : r/IASIP](https://www.reddit.com/r/IASIP/comments/1nsv2ny/funniest_moment_s4e6_mac_and_charlie_die_part_2/)