one guy that falls

A young blonde woman is distraught because she fears her husband is having an affair, so she goes to a gun shop and buys a handgun.

The next day she comes home to find her husband in bed with a beautiful redhead. She grabs the gun and holds it to her own head.

The husband jumps out of bed, begging and pleading with her not to shoot herself. Hysterically the blonde responds to the husband, "shut up...you're next!"