YEAH, the 1st one is a misheard lyrics ref for Nightwish-Wishmaster.
The second one is the Shoop Da Whoop! 8D
It says "Takkun can Shoop Da Whoop" and "IMA Firin' MAH LAZUR"
The third one is a dinosaur! 8D
And the 4th one is the Mooninites. 8D
(Had to use a ref for them >_o)
THEY LOOK SURPRISINGLY GOOD 8D