I finally found a phrase that I wanted to make into a Keep Calm & Carry On meme. This was my first one. The quote is by Catbug in the episode by the same name. It's a big hit on Tumblr, gaining 100 Notes over night! The background was found on Google Image Search.
Original image belongs to
Meme belongs to
Original art [link]
Catbug, Bravest Warriors & quote belong to Pendleton Ward.
Episode this quote is from: [link]
Origin of Keep Calm & Carry On: [link]