It makes you look like a school teacher.
3 seconds sound clip from the Kung Fu Master Named Drunk Cat movie soundboard.
You can hear this line at 00:05:57.329 in the DVD version of the movie.
Quote context
[...]
(woman kung fu fighter kiai'ing) (3)
- Hey, now wait. Seen your face?
- How do you like that? You, you creep!
- It makes you look like a school teacher.
- You with that mustache look like a pimp.
- You.
- You.
- You!
- Hey, your kung-fu is good. Where did you actually learn it then?
- I go to a school, Dragon Gym.
- I'd like to see it. Would you take me along?
- Heh, that's pretty lousy. Your strikes are all lacking in strength. Right, hit me.
- Hit!
[...]