Why does this hand feel wrong?

[Damani311]

It just feels.....wrong...calling such a huge bet with no read.....and then betting out into what could easily be a trap....is this standard when it's still the first round?

The guy's chatting it up in the box about how much he won last week....that's about all i got for a read....

Poker Stars, $0.01/$0.02 NL Hold'em Cash Game, 5 Players
LegoPoker Hand History Converter

CO: $1.74
BTN: $2.85
Hero (SB): $4.98
BB: $3.75
UTG: $3.74

Pre-Flop: A[img]/images/graemlins/diamond.gif[/img] K[img]/images/graemlins/diamond.gif[/img] dealt to Hero (SB)
UTG folds, <font color="red">CO raises to $0.22</font>, BTN folds, Hero calls $0.21, BB folds

Flop: ($0.46) 6[img]/images/graemlins/heart.gif[/img] 6[img]/images/graemlins/spade.gif[/img] J[img]/images/graemlins/heart.gif[/img] (2 Players)
Hero checks, CO checks

Turn: ($0.46) 2[img]/images/graemlins/diamond.gif[/img] (2 Players)
<font color="red">Hero bets $0.22</font>????????