I usually don't crack up while sitting in a theater, but X-Men: Days of Future Past nailed this scene, and I snorted like a total dufus. Oh, and I noticed that Frozen's "Let It Go" is very similar to Eric Clapton's "Let It Grow."
X-MEN: Days of Future Past
https://www.youtube.com/watch?v=nUoBakUTTWE&feature=youtu.be
Let it Grow
http://www.youtube.com/watch?v=V069wWEnCys