That Sinking Feeling 1980 ( 6.138)

Ronnie, Wal, Andy and Vic are four bored, unemployed teens in dreary, rainy Glasgow. Ronnie comes up with a great idea. He has noticed that stainless steel sinks are worth a lot of money and comes up with a complicated scheme: to steal sinks from a warehouse dressed as girls and using a stop-motion-potion.