Donnie keeps track of his brothers' heart rate.

In all the times i've seen this movie i've never noticed this detail untill today and It kinda makes me wonder if they have devices with which they measure their heart rate or something like that.

Oh and It seems like Raph and Mikey's heart rate increases when April is around. (˵ ͡° ͜ʖ ͡°˵) (i mean tbh i'd be dead if i had Megan Fox in front of me ngl)

Anyway i just found It really cute and want It to share It :P

That'll be my contribution to the fandom for today, thank you very much.