A lava lamp can keep many people busy. The tripping ones wont get up from it. And the corner of the room with lava lamp would somehow always be the most positive place in your house. This orange lamp ..
Everytime you have the urge to inflict a lot of pain on someone (like your boyfriend) take this thing, and shake it as hard as you can, then place it in front of you and watch it till every bead settl..