Dirk's brow furrowed as he looked down at the device, still freaking out as soon as Sollux put it on. That was... interesting.

He obligingly took the device back and once again strapped it to his wrist. Same as before, it lit up and correctly displayed his heart beat.

"You got something on you that could be messing it up? Some of that magnetic shit people think helps with their balance? Or a pace maker or something, dude?"