that sinking feeling (1980)

"There must be more to life than suicide."
As a group of unemployed teens try to make the days pass, one of their number, Ronnie (Robert Buchanan), comes up with an idea to make some money, by stealing sinks from a local factory. But this necessitates him planning the job meticulously and recruiting friends and acquaintances to carry out the job.
A film that transcends its low budget, and use of amateur actors, to provide a heart warming and sometimes surreal comedy. A number of the cast went on to appear in Forsyth's next comedy, Gregory's Girl, and established acting careers.