My jokes - Clean language but sometimes a mature theme...

After 3 or 4 years of marriage, a husband says timidly to his wife: "Honey, you said the other day that you put on a little weight since we got married so as a surprise I paid for a gym membership for US so WE can get in shape and that will spice up our love life." "Oh" says his wife excitedly, "so you'll be going to the gym too?" "Well" he says a bit nervous now, "not as often as you since I have to work." After a short silence she says "Well, how about we save money on a gym membership and you just pretend you are making love to someone else like I've been doing since you grew a beer belly."