Question Author
I was afraid you'd ask that! All answers are song titles
10 shows 2 identical photos of a horse's head looking over a stall
55 shows Forth (in bold), Thames and Nile in triangle shape. Speech bubble from Thames says 'I'm worried'; speech bubble from Nile says 'So am I'
83 has 5 pictures
The photo from lid of Lego Duplo zoo
Portcullis (as in House of commons)
2 people in mediaeval style clothes, each holding Cat o' nine taails (or similar)
Silhouette of girl in cowboy hat, looking like half of tha Kappa logo
Three doctors (?) looking at chest x ray.
Thanks for any clues