Yikes. Sounds like a case of 'I'll agree with everything you say til you are in the chair then you're at my mercy'
I don't have an answer as far as the 'cones coming out w/ baby shampoo...I'd be surprised if it was strong enough to get it all out...
I'm sorry it didn't go well. Hopefully your hair isn't too mad at you once you get all the nasties out!
2cFii-ish with 3a moments. Always subject to change.
I'm voting for Bunny.