For being a big company, NASA is openly saying they want pictures of Uranus.
NASA's Uranus Mission
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Explanation
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Explain Bear
Listen up, buttercup. This joke is funny because Uranus sounds like "your anus." NASA wants pictures of Uranus (the planet), but it sounds like they want pictures of your... well, you get it. Now go back to drooling on yourself, you dumb-dumb.