Kiss (aka A Prelude to a Kiss) - S1-E3
Visible crew/equipment: When Joey, Bessie, and Bodie are at the seaside restaurant talking about how large Bessie looks (during her pregnancy), you can see a boom microphone dipping in and out of the picture above Bessie's head. (00:07:40)
Kiss (aka A Prelude to a Kiss) - S1-E3
Continuity mistake: After Joey finds the visitor Anderson playing a violin on his yacht, they have a back and forth conversation where she hides her work apron behind her back. When the camera angle switches back and forth, her arms are in different positions. (00:14:10)
Kiss (aka A Prelude to a Kiss) - S1-E3
Other mistake: After Dawson and Jen order "cokes" from Joey at the seaside restaurant, Joey pours their drinks into plastic red cups. She only pours several milliliters of cola into the cups, barely enough for one gulp. (00:29:50)
Suggested correction: Joey is upset that Jen and Dawson are going out in the first place. It's not surprising that in her frustration, she wasn't paying attention to what she was doing, or else purposefully short-changed them on coke out of spite.