christmas
This is a collection of R Christmas cards, which has been writen annually since 2008. Most of the cards are animated.
Installation
You can install the released version of christmas from CRAN with:
install.packages("christmas")
Example
The christmas card that was writen in 2009 shows a “caganer” (https://en.wikipedia.org/wiki/Caganer):
library(christmas)
xmascaganer()