At least online, with Arrotes.com.br, a new site by Almap BBDO for Pepsi Twist.

Using Text-To-Speech technology, the site allows you to type a sentence, that is burped after a educational pre-roll video. Gross, isn’t it? I’ll guess you won’t even bother to try it. Not enough? You can burp-a-friend too.

If you’re really “twisted”, why don’t you search for “burp” on YouTube? Guaranteed to make you sick after the first 10 videos.

Source: Brainstorm#9