are there any comicbook characters expressing the need to use the bathroom?

[skirsk]

  wow!, it's been awhile since i've posted something on this site.
well, what i'm looking for in this is... implied, wetting, desperation, toilet use, and toilet humor,

and, feel free to leave a link to a certain scene to which has any of those tags above.

[sloth]

There is (was?) a comic called Gold Digger in which one of the characters forgets to use the bathroom before getting on a submersible and ends up having to hold it. It's implied that she ended up using another character's thermos.

[wunderwutzl]

In an early Issue of "Excalibur", Kitty Pryde needs to pee while flying over the Ocean;in "Uncanny X-Men 273", Iceman is hogging the bathroom, leaving a desperate Boomer banging on the door.