When Two Women were talking about How They Died?

2nd woman: I died of a massive heart attack. I suspected that my husband was cheating, so I came home early to catch him in the act. But instead, I found him all by himself in the den watching TV.
1st woman: So, what happened?
2nd woman: I was so sure there was another woman there somewhere that I started running all over the house looking. I ran up into the attic and searched, and down into the basement. Then I went through every closet and checked under all the beds. I kept this up until I had looked everywhere, and finally I became so exhausted that I just keeled over with a heart attack and died.
1st woman: Too bad you didn’t look in the freezer… we’d both still be alive.