Tips: cockroach edition

Lessons learned the hard way (except for 4c, which is hearsay): 
1) Shake the cockroaches out of your pants before you put them on your body.
2) If your sink is plugged, think twice before you reach in to unclog it with your hand. It may be a pile of cockroaches making a new home in your drain.
3) If your cereal box feels heavier than the last time you picked it up, it is probably full of cockroaches.
4 a.) If you've sighted a cockroach and seek to kill it, but seem to have misplaced it, no worries. They're actually not going to hurt you.
b.) Neither will tarantulas.
c.) Kill the millipedes though. Supposedly those will take you out.