Sleeping with a Norse God (bit rude)

A Norse God comes down from Valhalla for a weekend of fun; does the usual things, watched the football, has a curry and a few beers, ends up having wild sex all night.

In the morning he decides that the girl should know she has slept with a God and says "I'm Thor."

The girl says

Spoiler:

"Tho am I, but it wath fun!"