Read Works
Read Works: That Tickles!
[Free Registration/Login Required] An informational text about what causes things to tickle and why people cannot tickle themselves. A question sheet is available to help students build skills in reading comprehension.
DOGO Media
Dogo News: Giggling Rats Provide Insights Into Why Humans Are Ticklish
Ready. Set. Laugh. What makes us giggle? Why are some people ticklish? What prompts us to laugh when we are tickled?