“Nope. You guys are radioactive buddies,” Tony smirks. Peter never told him what happened but Tony is still smarter than a fifteen year old, even one who can crack his tech (it won’t happen again now that he knows what Peter can do). He has his ways of finding out things when he wants to.

Like how radioactive spiders can now dish out super powers. Don’t worry. He’s not telling. He doesn’t want the general public to get ideas and start hanging out at Chernobyl hoping to get stung by a bee.