Comment Replace SI with Toyotas! (Score 2, Funny) 418
length = one Toyota from fender to fender
mass = one Toyota
time = um - how long it takes a Toyota to go 1000 Toyotas in distance from a dead stop
electric current = the amount of current from the battery in a Toyota
thermodynamic temperature = ooh - this is a tough one...
amount of substance = one Toyota
luminous intensity = light from both front headlights of a Toyota on maximum brightness
I'm not sure how to do the temperature one, but the rest all seem to work...