Teresa and I were having coffee in a little coffee shop in Albor Portugal, when suddenly Teresa said "That is your Aunt Kit" who had just walked past (she was on a cruise with Jackie and Mick).  I rushed out and started chasing her down the street, shouting Aunt Kit and when I caught up she brushed and shooed me away, saying she did not want anything, thinking I was trying to sell her something.  When she realised who I was she was full of apologies and we chatted and caught up with each other.  Small World.