First I thought it was a mickey take, it's pretty pathetic that they think it will discourage people from taking drugs, which actually makes it really funny.
Thats a classic episode to be honest! though there are some offensive words in thereNice wee edit may be required mate!
I didn't hear any swear words, but thanks, edited it out to be on the safe side.
I like it.
"Could you spare us a tenner?"
"No, I'm a dog....obviously"