KK UTG against tight table

[oneeyejak]

Absolute Poker
No Limit Holdem Ring game
Blinds: $0.25/$0.50
6 players
Converter

Pre-flop: (6 players) Hero is UTG with :kh :kc


Table has been extremely tight and passive. Every one of my UTG raises has seen everyone fold. I hate to limp UTG especially on this table where I doubt I'll get the chance for a reraise and probably be up against three or four other limpers. Whats the play. Other than get up and find a more profitable table.