Got a call from a number that wasn't saved to my phone and didn't recognise. I hate speaking on Skype let alone answering my phone, so I let it ring and texted them back later. To my annoyance they rung me back after I texted them asking who they were, but at the same time I was excited thinking it was somebody finally contacting me about one of my many job applications. It was a bloke who claimed that his kid had stolen his phone and rang people, and apologised for it.
1) I had my hopes up
2) A random dude whose voice I didn't recognise has my number
There's the possibility that it was a potential employer who'd just made an excuse to end the call quickly because I didn't pick my phone up or didn't like how I sounded. Sad to say kind of discrimination happens a lot in England.