An animated movie made around early 2000’s everyone in the world disappeared and the group of main characters get on a space ship and find out that Earth is on the back of a stoned turtle shell. This is all I remember thanks for anyone who can help me out!!!!
“Urusei Yatsura 2: Beautiful Dreamer”
https://en.wikipedia.org/wiki/Urusei_Yatsura_2:_Beautiful_Dreamer
you can find screencaps at the bottom of the page here:
https://wogglebugblog.wordpress.com/2015/02/10/the-urusei-yatsura-viewing-project-the-movies-part-2c-beautiful-dreamer-part-3/