Character mistake: Jesse says "Becky is going to let me know if we have a date tonight. One wink for yes, two winks for no." Becky winks twice, and Jesse says "Break out the champagne" meaning they have a date, but didn't he just say two winks mean no date?
Continuity mistake: When Jesse and Danny have a talk in Jesse's room, Jesse says that Michelle's second word was Da-Da, and that Michelle said that to Danny. But in episode "Danny's Home," Michelle said her first Da-Da to Jesse and Joey.
Continuity mistake: When Jesse is watching Danny read Michelle a story in her nursery, there are decorations on the door. When Danny follows Jesse into the hallway and shuts Michelle's bedroom door, the decorations are gone.