There is a long, frozen silence, as if Waterhouse had interrupted high tea by making farting sounds with his armpit.

He made a farting sound with his lips.

Waffle also likes doing farting sounds with his underarms.

He padded into the living room, biting on the toy to produce the farting sound.

From one of the Gillies came the farting sound again.

His tongue blew out of his mouth and made a farting sound.

At that instant a snagger shot into view from the topmost branches, rising with a low farting sound.

She made a farting sound with her lips.

He made a farting sound with his lips, and the other kids laughed.

Alan made a farting sound through his lips.