Funny Joke: A couple was lying in bed one night

A couple was lying in bed one night, having a conversation before falling asleep. 

The wife turned to her husband and said, "Honey, do you remember when we first started dating and you used to tickle me until I couldn't breathe?"

The husband chuckled and replied, "Yeah, I remember. I used to love making you laugh like that."

The wife smiled and said, "Well, I'm not ticklish anymore."