Drink that's bad for teenager? (5,3)
I believe the answer is:
green tea
'drink' is the definition.
(type of tea)
'bad for teenager?' is the wordplay.
'teenager' can be anagrammed to 'GREEN TEA'.
However, I'm not sure how this is indicated.
'that's' is the link.
Can you help me to learn more?
(Other definitions for green tea that I've seen before include "Food at the golf club" , "Oriental leaves" , "Drink - generate (anag)" , "Brewed" , "brew-up?" .)