Mork & Mindy (1978)

S4E2 The Wedding (2)

Orson prohibits Mork from marrying Mindy since marriage is illegal on Ork. Ignoring the ban, Mork proceeds with the wedding, prompting Orson to transform him into a dog as punishment. Following a conversation with Orson, Mork eventually finds a way to resolve the situation, and he and Mindy are able to tie the knot at last.