[gedanken]

Not a terribly common situation -- or is it? This is villian's first hand at the table, posting a dead blind:

PokerStars No-Limit Hold'em, $0.10 BB (9 handed)

CO ($12.25)
Button ($9.65)
SB ($8.85)
BB ($9.90)
UTG ($9.90)
UTG+1 ($6.05)
<font color="#C00000">Hero ($9.60)</font>
MP2 ($6.55)
<font color="#C00000">MP3 ($4.60)</font>

Preflop: Hero is MP1 with T[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/spade.gif[/img]. MP3 posts a blind of $0.10.
<font color="#666666">2 folds</font>, <font color="#CC3333">Hero raises to $0.4</font>, <font color="#666666">1 fold</font>, <font color="#CC3333">MP3 (poster) raises to $1.5</font>, <font color="#666666">4 folds</font>, Hero calls $1.10.

Flop: ($3.15) Q[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/club.gif[/img], 2[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero (has a good think, then) checks, <font color="#CC3333">MP3 bets $3.1 (All-In)</font>, Hero ????

Hero is thinking this feels like a stunt, and can't really see a good reason to fold. Maybe he could have even pushed preflop?