<Tr> <Th> 46 </Th> <Td> </Td> <Td> "My Bodyguard" </Td> <Td> September 6, 2010 (2010 - 09 - 06) </Td> <Td> 2.60 </Td> </Tr> <Tr> <Td_colspan="5"> Kim develops a schoolgirl crush on her new Australian bodyguard despite the fact that they both wanted to keep the relationship strictly professional . Kim drinks a little too much and kisses her bodyguard goodnight . Later she tries to fix the problem to make things less awkward around them . Meanwhile, Khloé teaches Lamar how to swim . </Td> </Tr> <Tr> <Th> 45 </Th> <Td> 5 </Td> <Td> "Botox and Cigarettes" </Td> <Td> September 12, 2010 (2010 - 09 - 12) </Td> <Td> 2.92 </Td> </Tr> <Tr> <Td_colspan="5"> Kim receives another round of Botox injections after Kris says she has lines around her eyes . Khloé goes along for moral support, and Kim suffers the side effects of Botox: the skin around her eyes start turning purple . After this incident, Kim swears that she will never get another injection . Meanwhile, Kris is discovered smoking and Kourtney, Kendall, and Kylie try to get her to quit; Kourtney plots to make Kris think that Kendall is smoking because of her example . Kourtney buys nicotine - free cigarettes (honey and marshmallow) and Kris decides to stop smoking . </Td> </Tr>

What episode does kim and kanye get engaged