NL2 - TPTK faces reraise - Fold or shove?

[castigar]

With the reraise I put him on KK/AA, both of which beat me. Was my fold a good idea?

Poker Stars - No Limit Hold'em Cash Game - $0.01/$0.02 Blinds - 6 Players - (LegoPoker HH Converter)

SB: $1.71
BB: $4.98
<font color="black">Hero (UTG): $6.05</font>
MP: $7.12
CO: $3.68
BTN: $11.31

<font color="black">Preflop:</font> Hero is dealt K[img]/images/graemlins/club.gif[/img] A[img]/images/graemlins/club.gif[/img] (6 Players)
<font color="red">Hero raises to $0.08</font>, <font color="red">MP raises to $0.30</font>, CO calls $0.30, 3 folds, Hero calls $0.22

<font color="black">Flop:</font> ($0.93) 3[img]/images/graemlins/spade.gif[/img] 4[img]/images/graemlins/club.gif[/img] K[img]/images/graemlins/spade.gif[/img] (3 Players)
<font color="red">Hero bets $0.90</font>, <font color="red">MP raises to $1.80</font>, 2 folds

Pot Size: $3.63 ($0.10 Rake)

[LrdNikon]

I like it. I'd lay it down as well. Obviously you know better who you are playing against, but with no other info, I'm out of there.