How would you play these 2?

[DMACM]

Party Poker No-Limit Hold'em Tourney, Big Blind is t50 (6 handed) converter

Hero (t600)
MP (t245)
CO (t3685)
Button (t1525)
SB (t745)
BB (t1200)

Preflop: Hero is UTG with 8[img]/images/graemlins/club.gif[/img], 8[img]/images/graemlins/heart.gif[/img].
<font color="#666666">Hero?</font>


Party Poker No-Limit Hold'em Tourney, Big Blind is t150 (8 handed) converter

SB (t585)
Hero (t595)
UTG (t1325)
UTG+1 (t1060)
MP1 (t875)
MP2 (t1090)
CO (t2020)
Button (t450)

Preflop: Hero is BB with 6[img]/images/graemlins/club.gif[/img], 6[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">UTG+1 raises to t300</font>, <font color="#666666">1 fold</font>, MP2 calls t300, <font color="#666666">2 folds</font>.SB all-In [510], Hero?

[TWINUNO]

Both easy pushes you only have 4xbb, you could try to pull a stop n go with your 66, not that its gonnoa do much, but you gonna need to take chances to double up.

[ace_in_the_hole]

The first hand u have 12 BB, I think this is a tough spot, I think I push with 99, but I could see myself limping in this spot, although I'm not sure it's the right play.

In the second hand I think you have to gamble with such short stack.

[TWINUNO]

oops thought it said 150 not 50, i tend more toward folding these hands at thse blinds, if you get a raise behind you have to throw it away.

[DMACM]

I folded the first because as you said there is a chance of a raise behind. I folded the 2nd because of there being in my opinion a good chance of an overpair. Are the pot odds too good to do this?