Andy Murray has beaten Tomas Berdych to reach the final of the Australian Open but his girlfriend Kim Sears has inadvertently become the star of the encounter.
A cheeky clip of her celebrating her boyfriend winning a crucial point has got amateur lip readers all in a lather over what she was saying from the stands.
Any guesses?
Here's one suggestion.
And another.
And another for good measure.
Oh go on, one more...
And it doesn't seem to be doing her reputation any harm.