Good evening all,
I was on one of my walks today, Whilst resting on a bench, I felt something up inside my trouser leg. Strange i thought its not the usual midge, flee etc. When raising my trousers this popped out;

We then played chase around my boot for five minutes. I didnt want to put my foot down, It seemed to like the underside of my boot.
and five minutes later, I had this trying to climb inside my trouser leg;

(sorry little blurred)
my lucky day or what??
curiosity what are they??