WATCH: Guy Blows Up His Grandma's Car!

We're not exactly sure what this man was thinking, trying to blow up his grandmother's precious car! But we've got to give this guy some props because this wasn't just a prank - it was also a touching surprise for granny!

The man's grandmother thinks she's just being interviewed for a reality show being filmed at the guy's house. Later on, she lets them use her car for part of the show. But what she didn't know was that her favorite car that has sentimental value would end up bursting into flames right before her eyes! It's a good thing she didn't have a heart attack because the grandmother's reaction was heartbreaking! But little did she know, she would be leaving his house with tears of joy!

Find out what happened in this viral surprise prank by watching the video below:

Video Source: Roman Atwood

What can you say about this crazy yet touching surprise prank? Tell us your thoughts by leaving a comment!