![Bob and Courtlin Take the Cup Blowing Challenge [VIDEO]](http://townsquare.media/site/675/files/2017/03/Cup-Blowing-Final-pic.png?w=980&q=75)
Bob and Courtlin Take the Cup Blowing Challenge [VIDEO]
Many of the online videos make it look easy. Trust us, it's not.
The cup blowing challenge is the latest craze online and it's so silly you just have to try it. It looks so easy, but it's actually so hard. Courtlin and I thought we'd increase our chances of success by using three different types of cups. Turns out, success isn't easy to obtain:
More From 98.1 KHAK

![2023 Iowa Football Intro Video Features Fan Favorite QB [WATCH]](http://townsquare.media/site/675/files/2023/08/attachment-stanzi.jpg?w=980&q=75)
![Brain’s Daughter Screams During Wild Animal Encounter [WATCH]](http://townsquare.media/site/675/files/2023/07/attachment-Head.jpg?w=980&q=75)

![Video Shows Iowa Police Department Car Hitting Child [WATCH]](http://townsquare.media/site/672/files/2022/07/attachment-RS11839_175648311.jpg?w=980&q=75)
![Garth Brooks Shares Video Of An Iowa Woman Singing [WATCH]](http://townsquare.media/site/675/files/2023/04/attachment-brooks.jpg?w=980&q=75)
![Storm Chaser Gets Way Too Close To Iowa Tornado [WATCH]](http://townsquare.media/site/675/files/2023/04/attachment-chaser.jpg?w=980&q=75)

