Sportspeople are usually considered to be composed, self-regulating folk.
They have to keep a level head and their emotions in check in order to maintain mental strength when battling it out in their chosen sport.
Newly-crowned Australian Open victor Roger Federer and runner up Rafael Nadal are no exception to this.
But in a rare candid clip of the pair, as they try to shoot an ad for a charity match, they can’t seem to contain themselves.
Having ingested helium to make their voices high and squeaky, the two tennis champs can’t seem to get a line out without folding over in a fit of giggles.
It’s a lovely insight into the pair’s relationship — rivals on the court, good friends off the court — and it’s hard not to smile at the scene.
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