Britney Spears might go number two like everybody else, but the pop princess today revealed a different side to the taboo subject. Britney, 39, dedicated her Monday Instagram update to a little whimsical action, with the "Womanizer" singer going girly and cute for her 27.2 million followers. The girl who lives for her rose crowns, flower gardens, and bubble baths talked about "my world," a one where people eat rainbows and poop butterflies. Check out the latest from Britney below.