Heads-up w/ virtually even stacks

[imported_metrognome7]

Very first hand of HU after a weird, overlong, drunk-filled B&M MTT. Villain is a poker buddy who has the capability and smarts to be a solid TAG, but usually ends up thinking his way out of pots. He's also EXTREMELY tiltable.

Villian has T25,800
Hero has T24,200
Blinds are 1,000/2,000

Hero is in SB w/ 5 [img]/images/graemlins/diamond.gif[/img] 5 [img]/images/graemlins/heart.gif[/img]
Villain gives off his classic "medium-strength hand" tell
Action?