'Hi, Mr. Horned One' - Season 3, Episode 6
Ignoring Alan's warnings, Charlie continues to date Isabella until she threatens to put a curse on his manhood.
Air Date: October 23rd 2005.
Jake: She was showing me her tattoos.
Alan: Lucky you. There was a time when you had to pay a quarter and go into a tent to see that. Now it's right at your breakfast table.