Teenage boys and sexual innuendo

Sitting at the table eating breakfast and the bacon was a little over done.  Bookzilla, 15, said that the bacon was a too hard and she liked it a little more chewy.  I started talking about how each brand of bacon was different and sometimes it went from being really limp to hard in an instant.  I was looking more at JMan, 12, than Bookzilla and his eyes tightened mischievously.  JMan made eye contact with Bookzilla and he had a hard time keeping from breaking into a giggle.

I tried to keep control of the situation.  I told him that it was five more years until he graduated from high school and I certainly hoped that he would be able to restrain the impulse to find sexual innuendo in everything that was said.  I attempted to keep a measured tone in my delivery, but the last of it was said over a growing cackle of laughter by both of them.  I tried to keep my composure, but I was undone and joined them.

How can I complain when he is me when I was younger?