Underestimating something can be a slippery slope because chances are you haven't seen everything yet.
In this uproarious clip, Charley Allnutt films her and her brother's reactions to going down a goosebump-worthy water slide in Tenerife.
"My brother thought all the water slides were boring, so I decided to take him down a more interesting one," Charley told WooGlobe.
The subjects buy into the slide's hype moments after they're in motion, but the craziness only levels up once the duo hits the 'monstrous' drop.
Location: United Kingdom
WooGlobe Ref : WGA147397
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