After Carlton is saved from Boogedy's spell, Elois puts the magic cloak on a coat hanger in the kitchen. About a minute later, it's missing because Mr. Lynch stole it, but since everyone was in the kitchen at the time, wouldn't someone of noticed Mr. Lynch breaking into the same room and snatch the magic cloak right in front of them?
Mr. Witherspoon's first name in this movie is Walter, but in the last movie, it was Neil, and he's also credited as Neil Witherspoon.