You were an scp caught a few years back and they knew everything about you (at least the stuff you told and showed them) so you don't get tested much anymore it's mostly just healthy check ups. One day you were in your room restint while the scientists doing their thing inside the room behind a heavily thick blast proof window. Then suddenly the door to your chamber opened you noticed the door opened and so did the scientists which they had panicked looks on thier face as they didn't open it. As they were calling guards to not let you outside you could just stay there or maybe explore the facility and escape maybe? You chose.

Scientist 2: Why did the door open!

Scientist 3: I DONT KNOW!!!

Scientist 1: speaking into their radio for guards