[ You went to Terezi's hive, because you were bored, once you got there appearently you stepped in on Terezi doing a murder trial. Terezi looked at you with grin, well now you were a witness and your giving a testimony. ]

" Alright Witness! Were where you on the night of the murder!? >:[ "

[ Detective Terezi interrogated you, asking were you were on the night of the murder. ]