YOU SAID:
Wanna come to my sleepover?
INTO JAPANESE
私のお泊まり会に来ませんか?
BACK INTO ENGLISH
Would you like to come to my sleepover party?
INTO JAPANESE
私のお泊まり会に来ませんか?
BACK INTO ENGLISH
Would you like to come to my sleepover party?
That didn't even make that much sense in English.