What does your eyes look like when your on meth/speed?

Ive been sleeping all day and staying up all night for the past weeks and hanging around my homie across the street which my dad doesnt like.
anyways my dad use to do that nasty shit they call speed in his day and today he asked me if i was doing speed and asked to look at my eyes i almost shitted myself because i just took 2 vicodin 30mins prior.
what do your eyes look like on speed?
i know they get really small when you take vicodin.
p.s felt like slapping him just for asking me that.

yours pupils go massive when you've taken whiz.

I've only taken MDMA and your pupils get really dilated... AFAIK amphetamine is quite similar in that regard.