Some Enchanted Evening - S2-E6
Continuity mistake: After Willie takes Alf into the kitchen to talk to him about someone at the Halloween party might realise that he's an alien, notice the zipper on the front of Alf. Out of nowhere, during one cut, a piece of black tape appears at the top of the zipper going across the top of Alf's chest that wasn't there before, then disappears in the next cut.
Hit Me With Your Best Shot - S2-E21
Continuity mistake: Lynn pours milk on her cereal and she starts to put it down. The shot changes and she starts to pour the milk again.
Hit Me With Your Best Shot - S2-E21
Continuity mistake: After ALF breaks the board, Brain puts one piece in front of him. When Willie walks in it has moved to the middle of the table.
Continuity mistake: When Willie is trying to tell ALF what labor is, the phone on the table keeps going from being on an angle to straight.
Continuity mistake: After Raquel leaves the Tanners' house after she asks the Tanners about Elvis being next door, Willie walks into the dining room and Alf is sitting at the table with the Elvis sightings book next to him. Throughout the whole "Kings comparison" between Willie and Alf, the book on the table changes positions after every few cuts from Alf to Willie. (00:03:30 - 00:05:00)
Continuity mistake: After Trevor shows Kate and Willie the house for sale sign, Alf is in the kitchen talking into a tape recorder about being blackmailed. There are soda cans to Alf's right next to the recorder and one can of root beer on its side just above the recorder. When it cuts to Kate and Willie walking into the kitchen, the downed can has been moved, and the red can of cola is gone. After Kate says "And it wasn't my mother, either", there's a close up of Alf and the cans are back. (00:04:25 - 00:07:05)
Answer: Mr Tanner actually asks Alf, "Why are you carrying our towels through the den?" The streaming subtitles are wrong when it substitutes "damp" for "den" twice. It's possible the error originated from the VHS or DVD, which occurs often.
Super Grover ★
Yes, I was re-watching episodes, and I heard "den" the next time. Thank you for answering, though.