From the 1950s to the 2010s you could pump out sitcoms like this for a living. At least this particular comic makes it so blunt as to highlight the absurdity, and subverts the expectation a bit by having the stupid dad express some real human emotion.
If we ignore the wife being a cunt, I wouldnt let my dad try to fix a toaster. Things that run on Transformers with lower voltage is free game but anything with parts that runs directly on main power is going in the trash* or a proper repairman.