No. All of them are from Animeme's videos. Maybe I should mention it in the description...
For the "Drunk Baby" icon, I had to re-drawn the top of his head because it was hidden by the text. For the others, I just removed the bachground, added a shadow effect and converted them with the online converter.
All those icons are from Animeme's videos. I made them using screenshots from the original videos, RealWorld Paint and the online icon converter. If you don't know Animeme, here is the link to his YouTube channel:
Well, you can consider this set is a better version of my "Memes" icon set I made one year ago.