Steven Moffat has one or two issues with ladies, it appears. They're all just a bit too... flirty. This is another plague on American TV, a male character and a female character cannot share the screen without having a cosy little flirt. Doctor Who has become the same way. It all started with River Song. She was sexy, she used to say things like "Hello, sweetie!" and kiss people with hypnotic lipstick. Which is fine, great even. She was a confident, pushy female character with a sense of humour and a clearly defined character. Things got less well defined as things went on. Amy Pond appears and she's also very sparky. She's pushy and is introduced as a kissogram with lovely long legs. She tries to kiss the Doctor on the night before her wedding, despite the fact he's her childhood imaginary best friend. There's some psychosis there. Either way, she's another sexually active, pushy, flirty character, but that's fine because... well, it actually makes her seem a bit cruel towards her loving husband but women don't care about such things, right? Haha, wink wink, witty aside. Then there was Clara. She's devastatingly pretty and immediately starts flirting with the Doctor, identifying him by his sexy chin and insinuating stuff about bisexuality. Ok. Wow. The Doctor starts flirting back and utters the infamous line about how Clara's "squeezed into a skirt that's just a little bit too... tight". The Eleventh Doctor met a character called Tasha in his last episode. She was pushy and flirty. He snogged her at one point. He frequently partnered with a lesbian interspecies couple who were never too far away from making the odd kinky one liner. It got to a point that when Peter Capaldi took over as the Twelfth Doctor, one of his biggest promises to the fans was that there would be no more flirting in his TARDIS. The Master is a woman now. Guess what she's like.