Some people will seriously do anything for a free burger.
Particularly Malaysians, where for a free Big Mac all they'll need to do is sing along with the voice dubbing app, Dubsmash, as part of McDonald's "Sama-Sama Big Mac" competition ("Sama-Sama" means you're welcome in Malay, by the way).
The results are insane.
Here's one from Malaysian instagrammer, @dennisyin
A video posted by Dennis Yin (@dennisyin) on Nov 5, 2015 at 2:35am PST
What was that again?
A video posted by Shin En (@en9339) on Nov 6, 2015 at 7:34am PST
This is terrifying
A video posted by Hi , follow me here! (@tc_danny123) on Nov 4, 2015 at 11:33pm PST
While this one is just plain creepy
A video posted by Michi ho (@michi9377) on Nov 2, 2015 at 7:15am PST
Yo dawg, I heard you like screens so we put a screen in yo screen
A video posted by Edmund (@ryukayen) on Nov 5, 2015 at 1:38am PST
You can view the rest of the madness here on Instagram. It's just a burger, people.