Steven Universe - Last week on Tumblr:

March 9, 2015 – March 13, 2015

Never forget.

That was the week of the "Steven Bomb", and the week of the premiere of "Not What He Seems" (March 9, to be exact).

March 9 also had the death of Sam Simon, one of the 3 guys (along with Matt Groening and James L. Brooks) responsible for The Simpsons.