I'm a crusty old fuck, but anyone poking fun in poor spirit at a love symbol would not enjoy the crust I would end up rubbing into their nose.

Some shit, I genuinely believe a knuckle sandwich is the appropriate response. Not an ss whupping, just one solid pop to the snout. This is in that category. Anyone could tink whatever they wanted, but as soon as they opened their mouth to show what a moron they are, a single punch should be legally justified use of force. Falls under fighting words imo; never shit on someone's spouse showing love