Two old drunks were drinking in the pub together, when the first one says:

"You know, Mick, when I was 30 and got a hard-on, I couldn't bend it with
both hands. When I was 40, I could bend it about 10 degrees if I tried
really hard.

By the time I was 50, I could bend it about 20 degrees, no problem. I'm 60
next week and now I can almost bend it in half with just one hand."

"So," says the second drunk, "What's your point?"

"The point is, I'm just wondering how much stronger I'm going to get."