add_cat: Add a kitty to your ggplot2 plot
In hilaryparker/cats: Cats

Grabs a random cat image from http://theoldreader.com/kittens and creates a annotation_raster layer to add to your ggplot2 plot.

1	add_cat(..., lighten = 0.7, bw = TRUE)

`...`	Arguments passed to `get_cat`, i.e. `height` and `width`
`lighten`	Number between 0 (no adjustment) and 1 (all white) to lighten the image
`bw`	Logical, the image should be displayed in grey-scale (`FALSE` = full colour)

library(ggplot2)
ggplot(mpg, aes(cty, hwy)) +
 add_cat() +
 geom_point()

# In glorious kitty colours
ggplot(mpg, aes(cty, hwy)) +
 add_cat(bw = FALSE) +
 geom_point()