T9s - OE on flop; FD on Turn; semi-bluff?

[Hoi Polloi]

Don't know villain. Seems not insane after a couple of orbits. Does anyone c/r the turn with all these draws and trip 8s to represent?

10/20 Hold'em (5 handed)

Preflop: Hero is BB with 9[img]/images/graemlins/spade.gif[/img], T[img]/images/graemlins/spade.gif[/img].
<font color="#CC3333">UTG raises</font>, <font color="#666666">3 folds</font>, Hero calls.

Flop: (4.33 SB) 8[img]/images/graemlins/spade.gif[/img], 8[img]/images/graemlins/club.gif[/img], 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">UTG bets</font>, Hero calls.

Turn: (3.16 BB) 4[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">UTG bets</font>, Hero?