At the local old time dance afternoon Alf is challenged to fight ageing Lothario Fancy Fred by two merry widows who end up fighting each other but Alf has his chance to threaten Fred when Fred parks his van on the pavement outside the house. However when Alf gets his legs wedged on the window ledge as he tries to clean the window Arthur and Winston see Fred's van as a means of escape. Fred has other ideas though and Alf has a landing of a different sort. (thetvdb.com)