http://books.google.com/books?id=70OZfW7YL-sC&printsec=frontcover&dq=georgia%20boy%20erskine&hl=en&ei=wmjhTOadC4i4sAPNsf3tCg&sa=X&oi=book_result&ct=result&resnum=1&sqi=2&ved=0CCcQ6AEwAA#v=onepage&q&f=false
Tickling scene begins on page 62 and ends on page 63.
http://books.google.com/books?id=GlL1AKDoB0gC&pg=PA195&dq=tickle+her+feet+feather&hl=en&ei=MJXgTKOGHMWAlAeGxoTlAw&sa=X&oi=book_result&ct=result&resnum=5&ved=0CD4Q6AEwBDgK#v=onepage&q=tickle%20her%20feet%20feather&f=false
Tickling begins on page 194 and ends on page 196.
http://books.google.com/books?id=HT1jNOE8OBkC&pg=PA83&dq=feet+tickle&hl=en&ei=pEngTJWdC8WclgermanaAw&sa=X&oi=book_result&ct=result&resnum=9&ved=0CE8Q6AEwCDgU#v=onepage&q=feet%20tickle&f=false
The tickling begins at the bottom of page 82.
The female character comes very close to being tickle tortured by a device in the game Sonic Rush Adventure. Heres a link to the cutscene.
http://www.youtube.com/ watch?v=g4-lcomwpdw&feature=related
I had the incredible MISFORTUNE of running into two at once. Suffice to say, my horse and me were dead in less than a minute, but I managed to kill one of them at least after it downed my horse.