According to the lawsuit, “When Hippo 1 appeared on the CBS ‘NCIS’ show, it was often accompanied by a dubbed sound effect of a fart attributable to the Hippo 1 puppet.” ...

WGN Morning News Sports Anchor Pat Tomasulo presents his “Fart Tank” ideas of when it would be appropriate to use the fart sound effect on the Morning Show to anchor Larry Potash.

According to them, the fart sound effect that the Mushroom Companion makes is "distracting" and "base in nature." Since it's annoying to them, they wish to be able to turn it off or see it removed ...

The following year, CBS reached a deal with Folkmanis whereby the company would make a special version of the puppet that would include the farting sound effect and which CBS could sell to fans.

In the leak, it shows clapping, crying, drums, a surprise horn, laughing and the poop emoji, which will presumably be a fart sound. Other sounds are self-explanatory, but it turns out that the crying ...

Google has updated the Google Phone app and added sound effects to the Android dialer. As a result, during a phone call, users will be able to press one of the six Audio Emoji buttons to play a short ...

So, to be fair, the fart in question sounded more like air leaking out of a tire than the cartoon branmp we're accustomed to hearing thanks to the sound effects wizards of TV and movies. But, still.

More than 30,000 puppets were produced and sold, and Folkmanis eventually started making Bert the Farting Hippo keychains with the sound effect as well.