The sudden scare parts. They actually made me scream fairly hard. >3>; Ib is actually survival horror after all xDDD Not to mention certain areas that made rather sudden creepy changes. As well as that notable part in which Garry had to race against time looking for that one thing in a room full of chuckys dolls.
Argh, yes! Like when the blue lady came outta the window and she was all "HEY WASSUP IMMA EAT YOU" and I was like "" and stuff. You're right! I never really thought about it like that, but... it is!! o-o Haha, those didn't really bother me so much, except... The doll room. That was the only one. But I also remember the pee being scared out of me when the words came up at the bottom of the screen after you see Mary's portrait. I have no idea why, but they shocked me. xD That part, holy crap. Holy craaaaaaaaaaaaap.
If you do that, make the one of Ib with the most non-chalante expression possible to show just how many fucks she's incapable of giving! XD Mary needs to look Yandere and creepy And I think one of "Mouthguy of the Deep" would look really cool, for some odd reason