@Pork1epe1 - Barbara, if you could see Tikki chasing off dogs the size of a small pony, you would think she WAS a Doberman!
It is a play on a "L'Oréal because she's worth it" advertisement - Chris Hemsworth, who frequently has long blonde hair, played Thor in the film... and I thought it was funny. I must have a terrible sense of humour!
I do not watch films either Carole and rarely watch television but I have seen pictures of both Chris Hemsworth and the L'Oréal advertisements in online news - just thought it was a clever play on words. Sorreee