Overweight Cabin Crew
This discussion reminds me of a crew I was with once. The Cabin Manager and R1P f/a were both very chunky (not necessarily obese, he was a big rugby player type, and she had very wide hips). They had to share a two-seater crew seat, and couldn't fit, so at the last minute the CM asked a slimmer f/a to swap with the R1P.
The point of the story being that it's all very well to talk about height to weight ratios, but you don't have to be obese to take up a lot of space. Maybe they should have a tester seat at recruitment sessions?