When discussing tlk there are a lot of small things that don't get much recognition, but are still important in the grand scheme of things.
You can list as many as you want, and explain why if you want.
-During the scene inside the den during Scars reign, Scar asks Zazu to sing a song 'with a little more bounce to it'. Zazu sings a little bit of 'it's a small world.' Scar interrupts him, saying 'no, anything but that.'
The song is a famous part of disney history, written by the sherman brothers, both of which worked closely with Walt. For a Disney movie to admit that the song is annoying amuses me.
-For half a second zazu shields Simba and Nala right as the hyenas appear.
Zazu is so loyal that, even after being mocked by them and being sat on by a rhino he still thinks of their safety before his own.
-That brief part near the end of the elephant graveyard scene, when Simba and Nala are cornered by Hyenas.
Simba plants himself directly in front of Nala, not to her side or behind her. If Mufasa didn't show up he would have been the first to die. He didn't care, protecting his best friend was more important.
-Directly at the end when Rafiki is presenting kiara, Timon is seen with arms in the air, hands held, and shaking them as if all the other animals are there for him.
I found that to be amusing.