25 NL TT reraised 200 deep

[Nuprin]

I was running about 25/19 when this happened and bad guy was 25/11. He seems pretty nitty post-flop and never really got into trouble.

PokerStars No-Limit Hold'em, $0.25 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

CO ($20)
Button ($34.60)
SB ($73.35)
BB ($24.75)
UTG ($25)
Hero ($49.45)

Preflop: Hero is MP with T[img]/images/graemlins/spade.gif[/img], T[img]/images/graemlins/club.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $1</font>, <font color="#666666">1 fold</font>, Button calls $1, <font color="#CC3333">SB raises to $3.75</font>, <font color="#666666">1 fold</font>, Hero calls $2.75, Button folds.

Flop: ($8.75) 7[img]/images/graemlins/club.gif[/img], 3[img]/images/graemlins/heart.gif[/img], 8[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets $4</font> hero???

If you're calling and/or raising, what do you do on the turn if an overcard hits?