This might be a violation of the Geneva Convention.
Make it stop!
As any parent knows, nothing is more agonizing or intolerable for a young child than having to deal with stupid, ridiculously minor bullshit. I think your average three-year-old would more easily accept the loss of a limb than the wrong-colored cereal bowl.
So, while it may look like this dad is just having a bit of fun by purposefully singing the wrong lyrics to Frozen's "Do You Want to Build a Snowman," what he's actually doing is engaging in some high-level psychological torture with his daughter.
Somebody should call Child Protective Services on this guy.