I am the enemy, I will succeed
It seems that for Mar10 Day the LEGO Company is celebrating by announcing a collaboration with Nintendo to make LEGO sets themed around Mario. All we've seen so far is what ever that Mario thing is.
I'm personally excited, purely because I love building LEGO.
The LEGO Company posted their own version of the above announcement, and it features a better look at the Mario featured in the first tweet.