Is there a way to draw rounded rectangles?

[Dream Of Sleeping]

There isn't much info on the phaser graphics docs. So I'm assuming it just uses pixi. I couldn't see a rounded rect function. Or an arc function of any kind. I just wanted to check there was no way of doing this as it seems like a waste to upload an image of a rounded rectangle with a boarder for a panel to write game over text on it. Also for a game tutorial I will need to create speach bubbles. It would be nice if I could make them all difference sizes depending on text, but I may have to just upload more images if ronded rect is not possible.