Son of a motherless.. huh?
Remember when 'goat' used to be a demonic symbol, and thus an insult. Nowadays people call you goat when they want to praise you. Is this world being turned into hell?
In any case, how does it work?
How can a goat be motherless? Is Lucky Day trying to imply the goat was artificially inseminated? No, that would be 'fatherless' (and even then, they would have a father, just a virginal birth).
Are they trying to imply there are artificial wombs in 1986 that can be used to breed goats? And WHY GOATS?
Nothing about this insult makes any sense. How can a goat be motherless, and yet breed a son? Does the son have a mother, though? So many questions..