When one man in Illinois opened a can of Mountain Dew, he was met with one NASTY surprise.

According to the man, inside the green bottle was a dead mouse! Pepsi, who makes Mountain Dew, replied with the assurance that this simply couldn’t be possible.

Why not? They explained “the mouse would have dissolved in the soda before (the man) had the chance to drink it. Pepsi’s expert says the mouse would have become a ‘jelly like’ substance long before (the man) ever popped the top.” EW!

So, to see if this is really the case, a few experimentalists decided to test it out. These are the results.

WARNING: some of the footage below is a bit graphic, so watch at your own discretion!

And maybe give your friends and family a heads up on what soda is capable of doing and SHARE this video!