There will be cheese.

Note how the first image unambiguously is February.

they celebrate it today on the Aardman social media channels, so we shall also! If you can provide evidence for a different date I'll switch it around

No, it really is February. You can see it in the image.

Oh, because it has 29 days? Yes, that's true!

@todayonscreen @Ardubal

I think it IS Feb (12th), 1992. This would match with Wednesday. But now I wonder how old Gromit was in 1992. :)