[SCRUBS] T-shirt, PLEASE HELP!!!!!!!!!!!!!!!!?

Ok, so i saw en episode of scrubs where jd is talking to turk about basketball and the janitor tries to trick them or somthing, whats important is JD's shirt. JD was wearing a t shirt that read "I'm what Willis was Talkin' bout" it was grey with white text and had a fun font. Does anyone know were i can find a near replica of this online???