I see some similarities in face drawing style and poses. This comparison is just for joke and state these similarities, nothing too serious.
 
Other tags such as “comic:display of passion” are missing so this edit don’t spoil search result. Only neccessery and mostly often filtered tags are used.
 
“op is duck” tag used to hide from default filters.
 
If some artist don’t want to see this under his tag, they are welcome to replace it with “anonymous artist” or request to delete the pic.

imported from https://derpibooru.org/images/1885046