she's your best friend she knew that you thought your maths teacher Miss Brook was hot, that you liked her, Olivia kept teasing you and threatening to tell her jokingly of course..

one day Olivia was teasing you about it and stopped mid sentence when Miss Brook came out from around the corner, said "hi girls" then walked of not noticing what Olivia had said but luke did so he rushed up to miss Brook with out, you and Olivia knowing, luke told miss brook about how you though she was hot..