What a fun world we live in. Whenever Firefox releases a major update to their browser, Microsoft sends them a lovely cake. It’s a funny and positive tradition and Firefox 5 is no exception to it.

Mozilla’s VP of Engineering just tweeted a picture of their latest cake, which is a little smaller than they’re used to, probably because Firefox 5 is a little smaller than we’re used to.

[blackbirdpie url=”https://twitter.com/#!/damons/status/83269804823293952″]

For reference, on the release of Firefox 4, Microsoft gave Mozilla this cake:

Very funny guys.