This Is Why I Smoke
Ear punching mice for DNA: 1 mouse per 3 minutes

Digestion of ears: 12.5 hours

Making PCR mix for all of the DNA: 1 hour

Preparing all of the tubes: ~30 minutes

Running PCR: 2-3 hours

Making a gel: ~20 minutes

Pipetting DNA into gel wells: ~10-15 minutes

Running a gel: 1 hour

Taking a picture of results: ~5 minutes

Having my friends complain that I never go out: 1 cigarette

Ear punching mice for DNA: 1 mouse per 3 minutes
Digestion of ears: 12.5 hours
Making PCR mix for all of the DNA: 1 hour
Preparing all of the tubes: ~30 minutes
Running PCR: 2-3 hours
Making a gel: ~20 minutes
Pipetting DNA into gel wells: ~10-15 minutes
Running a gel: 1 hour
Taking a picture of results: ~5 minutes
Having my friends complain that I never go out: 1 cigarette