Awesome animals: Psithyrus
Seriously, how sweet is this subgenus?
Before finding and invading a host colony, a Psithyrus female (there is no caste system in these species) will feed directly from flowers. Once she has infiltrated a host colony, the Psithyrus female will kill or subdue the queen of that colony and forcibly (using pheromones and/or physical attacks) “enslave” the workers of that colony to feed her and her developing young. When the young emerge, they leave the colony to mate, and the females seek out other nests to attack.
Fun with Lights
Here's a fun thing I just discovered.
If you bounce the tip of your tongue against the roof of your mouth (kind of like rolling an R) while forcing air out, it vibrates your skull a little bit. Try it. Go faster. Make that t-t-t-t-t-t faster and faster until it starts sounding like a buzz. Now, look at an LED alarm clock.