2.When parents of an ugly baby think it is the cutest and most wonderful thing in the world. Ignoring it obvious faults.
friend1: Arrr that baby so cute.....
Owwwww! who put that lamp post there?
friend2: you lampposted cause of your baby blindness. That serious baby blinding.
2.Mum: aint she the most cute baby in the world!
Friend: errmmmmm no it looks like an alien from men in black
Friend: you got serious baby blindness