kk vs maniac, dangerous monotone flop

[creedofhubris]

$5/$10 NL, villain has $550, I have him covered.

Villain is very loose preflop, raises a lot of trash, calls a lot of raises and reraises, gives action postflop. He's also eager to play me since I got most of his stack five minutes before by calling a monster turn raise with just a weak flush draw, which came in.

Villain makes it $30 from MP (standard with any 2), I make it $100 from CO with black KK, everyone else gets out of the way, he calls.

Flop: J[img]/images/graemlins/heart.gif[/img]T[img]/images/graemlins/heart.gif[/img]8[img]/images/graemlins/heart.gif[/img]

Pot is $200. Villain ($450) checks. Your move, and plan for the rest of the hand?