The best thing about pinball is sharing it with others.
My brother just spent some time at my house, and he's getting serious about looking for a pin of his own. His wife didn't seem to be very excited about the idea... until she played a few games of MB. Then she played a few more HOURS.
I had to work, and I came home Wednesday evening to find both of them in the gameroom. She was glowing with pride over a new personal best of 61M (all monsters except the bride). She then put me on the spot saying, "I want to see what happens when you get all the monsters." Lucklily, I was able to deliver. More big smiles!