Should I have called this bet? Villan is LAAAAAGY:

Party Poker
No Limit Holdem Ring game
Blinds: $0.10/$0.25
5 players


Pre-flop: (5 players) Hero is UTG with
Hero raises to $0.5, CO folds, Button calls, SB calls, BB folds.

Flop: ($1.75, 3 players)
SB checks, Hero bets $1, Button raises all-in $7.1, SB folds, Hero folds.
Uncalled bets: $6.1 returned to Button.

Results:
Final pot: $3.75

Preflop: min raise UTG with KJs? ICK!!!!! 5 handed, raising is fine, but raise to 4x at least please. 6max I usually fold it.

Flop, bigger bet...bet pot here. Easy fold to the push.