1x06: The One With the Butt
6x12: Subway Story
6x11: Snow Means Snow
6x09: A First Class Flight
6x08: Chock Full 'O Nuts
6x04: Spontaneous Combustion
6x03: A Little Ho-mance
6x02: Dates & Nuts
5x22: Daytime Believer
5x21: Chris's Ex
5x20: Mr. and Ms. Conception
5x19: Ms. Fortune