Guy: "It's time like these I wish I had a balaclava."
Girl: "Wait, what's 'clava?'"
Guy: "No, a balaclava. Like those things you wear to cover your face when it's cold."
Girl: "Oh. I thought you said 'a bottle of clava,' and I didn't know what 'clava' was. I thought maybe it was like Clamato."
Guy: "Like what? Clam and guava?"
- Wiggly Field dog park
-- Submitted by Wrigley and Shaft