Why is this Mashup so Perfect? Michael Scott and Elsa duet Into the Unknown

Sometimes people find insanely clever and hilarious ways to mash up songs... or not even two songs, perhaps a song and one famous line from a TV show. Like Michael Scott yelling NOOOOOO! when he finds out Toby has returned to The Office, and using it to replace Elsa's vocals in "Into the Unknown" from Frozen 2. Somehow, these two things work together PERFECTLY. Check it out below.