What do you call someone who isn’t a dad but tells dad jokes?

I was going to explain how computers store information, but ive forgotten

I'm plastic and unbreakable As I get older my teeth get crooked and fall out! Use me to look your best. If you find a fine tooth one... you can find most of the details

When the clock strikes five, and spirits rise, A time for deals, a pleasant surprise. What joyful period helps you unwind and socialize?

I'm a smooth operator, see? Got sticky fingers, if ya know what I mean. What's my racket, my friend, on this particular scene?