Weekend at Bernie's

This late-1980s classic finds co-workers Larry (Andrew McCarthy) and Richard (Jonathan Silverman) spending a weekend at the beach house of their boss, Bernie (Terry Kiser), who's secretly planning to kill the duo because they've uncovered an accounting error at the company. But when the boys arrive, Bernie's already been whacked, and hilarity ensues as Larry and Richard try to keep his death a secret so that they won't be considered suspects.