Because they don't have a leg to stand on. Note: I'm a right leg amputee and I made this up myself.
Irene.
Cancer
They both tell the audience what they are glad to hear. But at the end, the audience laughs at the comic, and the politician laughs at the audience.
None, they just stand around complimenting it, and get mad when it won't screw.
Prism (Note: I made this joke up. Sorry if this little note refracts from the humour.)
Because it was A Minor.
Because he's lack-toes intolerant.