Do you make this bubble call?

[TxDozerMan]

We are down to 4 players so aggression is everywhere, someone is raising all-in on almost every hand. Is this a no-brainer call because of the blinds? I only ask because if I call I am either in a coinflip getting good odds or dominated. If this is an easy call what about 33 or 22? If this is a fold where do you change your mind?

Party Poker No-Limit Hold'em Tourney, Big Blind is t300 (4 handed) converter

saw flop|<font color="#C00000">saw showdown</font>

<font color="#C00000">Hero (t1845)</font>
UTG (t2640)
<font color="#C00000">Button (t1100)</font>
SB (t2415)

Preflop: Hero is BB with 4[img]/images/graemlins/spade.gif[/img], 4[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">2 folds</font>, Hero ???

Converter messed up button pushed, then folded to me.