not exactly templates but these can be useful for meme making. all of these are either self made or were cut out by me with one exception (some of these are older than others and since I've gotten better over time the older ones aren't as good)
Senatorial Insider Trading Scandal
How about a Matrix template?
Found on the BBC Election Debate a While Back
Meme template of Chatot, Luxray and Infernape.