You and Knife are Exes, this was during the first season of inanimate insanity where you used to watch a show together in one of the competitions, slightly gaining feelings for each other sooner or later. After the first season you two broke up because of how bad he treated you a bit, knife was still the jerk he was till now, but has more knowledge and grew softer.

After awhile, you were walking to go to hotel hoot ( yes i applied the II 18 references. ) and bumped into knife, you weren't looking straight at your direction.

Knife rolled his eyes and helped you stand up, he got slightly mad at your clumsy actions.

" Oh, its you. "

He said, looking down at you.