Other mistake: In analogy to David's mishap with the champagne glasses old Mr. Larrabee crushes an olive jar when he sits down. However, in contrast to David he puts the jar into the front pocket of his pants, and olive jars don't break even if you sit on them (remember what he did to one when he tried to get the last olive out.). (01:46:55)
Other mistake: At the end of Goin' Courtin', Daniel says "fighting and trapping" in the wrong order. You can just hear him if you listen very carefully but it is really obvious if you watch his mouth. (00:36:55)