HIDDEN ANNOTATIONS

so i discovered while watching "Rub Some Bacon On It" that there are some sneaky Annotations that lead to Hidden Videos and i'm wondering if any other Mythical Beasts know of any others in any other video if so please leave a comment with the VIDEO and TIME when they appear ONLY leave some suprise to what it leads to and ill put them in on the list below, let me know if i missed any, ALSO there are Hidden Annotations withing the Hidden Annotations some will take you back to the original video some will take you to another Hidden Video so have fun

Bold - video name

not bold = time in video

Just Being Honest: 2;31. 2:56, 3:44

Are You Gonna Eat That: 1;11, 1:32

It's My Belly Button: 3:05

Epic Rap Battle: Nerd vs Geek; 0;47, 1;25, 1;27, 1:36, 1:57, 2:27

The Graduation Song: 0;02 

Spot the Differences Side By Side Music Video: 0:10 (there are 2)

I am a Thoughtful Guy : 0;05, 0;58, 1:12, 1;51

Rub Some Bacon on it : 0:28, 0:37 (there is 2), 0:49 (there is 2), 0:55, 0:58, 1:12, 1:16, 1:23, 1:40, 2:15 (very small), 2:50

My Hair Song; 1;15

Dope Zebra; 0;02 (there is 7 and stay pretty much in the whole video), 1;15