One day he came across his naked wife on the bed.

Early from work one afternoon, a guy finds his wife stretched out on the bed puffing and panting when he gets home.
The guy probes, “What are you doing?”

Err, she stammers back. “I… um… I believe I am having a heart attack!” The credulous spouse shouts, “Oh, quick, I’ll call an ambulance!” When his kid Johnny shows up crying his little heart out, dad hurries downstairs picks up the phone and starts calling 911. The father probes, “What’s the matter, son?”

His sobbing toddler says, “Uncle James is in the closet with no clothes on, Daddy.” Furious, the dad hurries back up stairs, opens the closet, and discovers his brother totally nude—as his son had said.

Screaming the guy, “You bastard, Jim,” says “Your wife is over there having a heart attack and you’re running naked scaring Johnny!!”