Twins (1988)

Two men discover in adulthood that they are twins, yet they are nothing alike. Julius grew up with ease, becoming cultured but naive; Vincent, a con man and a liar, went to an orphanage. Together they embark on a journey to meet their birth mother, which turns out to be an experience full of surprises. Don't miss this entertaining comedy from the late '80s, with hilarious scenes and great acting chemistry between Arnold Schwarzenegger and Danny DeVito. It is a guaranteed good time.