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)
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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.
