Cop Busters(1985)

Big Bear and Big Mouth were raised in the same orphanage. They worked in the traffic division of the police department for years. They were assigned to tow cars by their division commander; but on the first day of their assignment they mistakenly picked up a little girl named Bun. They were delighted to discover that Bun had an attractive aunt named Mary. In typical fashion, Big Mouth mistook Mary's show of affection as a show of love, and was devastated when she rejected him.