
One taste of battle and he'll run back
to Winterfell with his TAIL between his legs.
Game of Thrones Season 1, Episode 8

turned TAIL and sailed back
to the Iron Islands?
Game of Thrones Season 7, Episode 7

Amy, the Daleks are right on my TAIL.
The Big Bang Theory Season 8, Episode 19

That's the TAIL?
Game of Thrones Season 3, Episode 3

and who keeps his TAIL in his mouth to complete the circle
Vikings Season 1, Episode 2