3 year old son: (spinning around in circles, then stopping to fall down) 

                                           Whoa! Did ya feel that mom?  I made the house spin.  Don't get dizzy!

(5  years earlier)

My now 8 year old daughter: (spinning around in circles, then stopping to fall down)

                                                  Be careful mom.     It's  really dizzy over here!

Is this just a hereditary weirdness in my kids or do all 3 year olds process dizziness this way?