Continuity mistake: When Lynn and Willie put ALF on the coffee table, his head is on the side of the kitchen. When ALF wakes up, his head is now on the other side.
Visible crew/equipment: Right after Kate tells ALF he is not to drink beer a boom mic is visible.
Answer: Regarding the "how", zucchini is an easy-to-grow vegetable that proliferates quickly, almost like a weed. My mother and our neighbours used to grow it, resulting in an over-abundance that was sometimes difficult to give away.
raywest ★