Come clean. "Ah, sorry. I... may have done that."

«-x-LockHeart-x-» Whoa, that was quick! I barely finished filling out my profile!
«-x-LockHeart-x-» What's up, User_666? =D
«-x-LockHeart-x-» WHAT THE FUCK?!
«-x-LockHeart-x-» MY CHEST!
«User_666» What's wrong? Everything okay?
«-x-LockHeart-x-» I... I don't think so. I think I'm.... having an allergic reaction, or... something? My chest is all tight, and hot, and... swollen, I think. I need to go take some antihistamines or something before this gets worse.
«User_666» Ah, sorry. I... may have done that.
«-x-LockHeart-x-» What?!
«User_666» I think I made your breasts grow. I mean, I didn't know it would actually work.
...
«-x-LockHeart-x-» You're shitting me. You did this?
«User_666» Yeah, sorry. The intro guy said I had some sort of "changing" powers in the chat, but I didn't think it would... I mean, how WOULD it?! It makes no sense! So I tried something ridiculous, and...
‼NEW‼ «-x-LockHeart-x-» ...and then you just pretended like you hadn't done anything?!

ADA☻- Ah hell, out of the frying pan and into the fire. Any more ideas?