As of yesterday I managed to find all 70 Shaun the Sheeps scattered in and around Bristol. It took two day trips with mum, two day trips on my own, two evenings and a couple of lucky chances.
And was it worth it? Well, I got to see areas of Bristol I never knew existed, I got lucky with the weather for the most part and I got some really food photos. I also got a lot of exercise since they were pretty spread about and I didn't want to drive to each one. I discovered some really lovely areas of Bristol (and some not so lovely) and it was an overall fun thing to do. It did feel a bit weird doing it alone since a lot of people were taking their kids, but there was also a lot of people like me without children, so it's proof that it's a fun activity for people of all ages.
So, in conclusion, it was worth it and I'd happily do it again. Just a shame I never found all the gromits.
Currently Reading: Space Captain Smith by Toby Frost