Ghosts on the Loose

Glimpy's surprisingly beautiful sister is getting married to Jack, a young engineer, and moving to a 'bargain' suburban house neither has ever seen. During the honeymoon, the East Side Kids decide to fix up the house for the newlyweds...but mistakenly pick the 'haunted' house next door, which is occupied by some mysterious live men, dodging in and out of secret panels and clearly up to no good... (imdb)