“Dicks: The Musical” is based on an off-Broadway play written by Josh Sharp and Aaron Jackson about two identical twin brothers who were separated at birth by their parents and do not know about each other. It sounds like “The Parent Trap”, but it couldn’t be farther from that. It s very profane and very funny. The parents are played by Megan Mullalay and Nathan Lane and their characters are extremely eccentric. A lot of jokes are over the top and tasteless, but funny. The songs are perky. This is not a “West Side Story” or “The Sound of Music” kind of musical. Be forewarned.