YOU SAID:
S. I. M. P. SQUIRRELS IN MY PANTS!!!
INTO JAPANESE
パンツにリスがいる!
BACK INTO ENGLISH
There is a squirrel in the pants!
INTO JAPANESE
パンツにリスが入っています!
BACK INTO ENGLISH
There is a squirrel in the pants!
That didn't even make that much sense in English.