One-Liner.com
Knock-knock. Who's there? Heidegger. Heidegger who? Knock-knock. Who's there? Heidegger. Heidegger who? Knock-knock. Who's there? Arendt. Arendt who? Arendt you glad I didn't say Heidegger?
Knock-knock. Who's there? Heidegger. Heidegger who? Knock-knock. Who's there? Heidegger. Heidegger who? Knock-knock. Who's there? Arendt. Arendt who? Arendt you glad I didn't say Heidegger?