Windy Bindi: Did Bindi Irwin fart on TV?

Actress Bindi Irwin (L) and professional dancer Derek Hough. Photo / Getty Images

A suspicious sound heard by Dancing With The Stars viewers has left them wondering if Bindi Irwin farted live on air.

The offending noise can be heard after Irwin is lifted by dance partner Derek Hough during one of their routines on Monday's episode.

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And it has people talking.

"Too funny... Not just a toot either... someone farted like a BOSS! LOL," Susan Czysz tweeted.

"Did Bindi Irwin fart on Dancing With The Stars tonight? Did anybody else hear that fart noise during elimination time?" Mike Cervantes tweeted.

Whether it was just her mic or indeed wind, fans loved her Grace Kelly themed performance.

"I loved her routine it was beautiful and she looked elegant," a fan tweeted.

"It's great that @BindiIrwin is burning up the dance floor with her great performance on @DancingABC"

- AAP