There is a moment there, while Ted's flicking through channels, where he passes a TV series apparently just called 'The Bisexual'. He unconsciously frowns a bit, pressing his lips together - at this point he feels like the universe is just mocking him - as he quickly skips past it, gratefully landing on Bake-Off just a couple channels later. Maybe he's just being sensitive because he talked to Sherlock about it today, but suddenly there is a slight tension in his shoulders...