(This ain't cannon btw this is just me being silly)

you and Liv are both test subjects in a lab but his parents are 2 scientists, you both are young (10-15 ish) and are sharing a cell! You guys didn't talk much in the beginning but now you two are all you guys have

you are just sitting waiting for him to get back from the tests he's had done when suddenly you see him get shoved back into the cell

"Ow..."

he mutters