Aliens in the Family
"Half the family eats toast. The other half eats toasters."
A human single father is abducted by a spaceship and fall in love with an alien single mother. They return to Earth to marry and raise their blended family.

Snizzy invents a duplicating machine that makes things nicer. When Bobut insists on acquiring a Stinky Stevie doll (""the doll that barfs on you"") that his parents won't let him have, he clones himself and the real Bobut sneaks off to the toy factory. Doug and Cookie fear that they've done something wrong to make cloned Bobut so insipidly sweet -- while the real Bobut finds himself being packed and shipped to two obnoxious rich children.