I'm a day early....depending on what part of the world your in....

Our pink trumpet tree (Tabebuia) is putting on its spring show now. The related yellow is, too, but because they don't play well together color-wise, they are kept separated by a house. :) [The photo below was only cropped, not enhanced, or otherwise 'shopped in any way--those vibrant colors were the real deal!]

Glenda's green, segmented, tube rafts were the exact color of a caterpillar I plucked from my holiday cactus the other day. It even curled into a circle when I grabbed him. Before my brain registered the true subject of Glenda's photo, it flashed a "OMG, it is a huge pile of those caterpillars!" lol It was a bit more vibrantly colored than the one below, but the same species.