Is it ever proper to call 3rd street with a pair in Razz?

[RandomUser]

Twice tonight I had pocket As with a deuce up on 3rd street.

First time I raised to steal and took the pot on 5th due to a scary board (A A) 2 4 8

Second time someone raised in front of me and I decided to just fold instead of going for a resteal representing a big hand.

I guess the question could be expanded to any A2x hand where x is any face card or A. What do you do with hands like A2K?

[GiantBuddha]

Fold. You really need three cards to play for value. I'll snow with rolled aces, but that's only once every 5000 hands or so.

[Wetdog]

I think you just answered your own question. In some situations, yes - especially in steal situations or if hands behind you are bad, e.g., 9 s or bigger(assuming that you raise).

[Tha Stunna]

To answer the original question:
No, don't call with a pair ever. You either raise to steal with a low doorcard or fold (much more likely).
There may be some exceptions, but they are probably very rare and situational.