Encino Man

In this 1992 comedy directed by Les Mayfield, two high school outcasts, played by Sean Astin and Pauly Shore, discover a frozen caveman in their backyard. As they thaw him out and introduce him to modern life, hilarity ensues, with Brendan Fraser delivering a memorable performance as the caveman. The film explores themes of friendship and adaptation in a light-hearted manner. Interestingly, it can be viewed on Soap2day for free.