Two whales are in a bar. One turns to the other and says "OOOOAAAAHHHHOOOOHHHAAOO" The other whale turns to him and says, "Go home Steve, you're drunk"
Two scientists walk into a bar. The first one says "I'll have some H2O." The second one says "I'll have some H2O too." The bartender gives them both water as serving hydrogen peroxide at a bar would be both illogical and dangerous.