YOU SAID:

I ate my grandma and then ate myself because it was funny and hilarious haha

INTO JAPANESE

私はおばあちゃんを食べ、それがおかしいと陽気だったので自分自身を食べました

BACK INTO ENGLISH

I ate myself because I ate my grandma and it was funny and hilarious

INTO JAPANESE

私は自分のおばあちゃんを食べたので私は自分自身を食べました、そしてそれは面白くて陽気でした

BACK INTO ENGLISH

I ate myself because I ate my grandma, and it was funny and cheerful

INTO JAPANESE

おばあちゃんを食べたので私は自分自身を食べました、そしてそれはおかしくて陽気でした

BACK INTO ENGLISH

I ate myself because I ate my grandma, and it was funny and cheerful