YOU SAID:
if you uwu on ur grandpa at 2am
INTO JAPANESE
午前2時におじいちゃんにうううなら
BACK INTO ENGLISH
If you go to grandpa at 2am
INTO JAPANESE
午前2時におじいちゃんのところへ行ったら
BACK INTO ENGLISH
When I went to Grandpa's at 2am
INTO JAPANESE
午前2時にじいちゃんの家に行ったとき
BACK INTO ENGLISH
When I went to my grandpa's house at 2am
INTO JAPANESE
午前2時におじいちゃんの家に行ったとき
BACK INTO ENGLISH
When I went to my grandpa's house at 2am
That didn't even make that much sense in English.