She doesn't admit it herself, but Jonathan Bennett, one of her dance partners from an older season of 'Dancing With The Stars, posted this on Instagram:
"jonathandbennett: My new partner @petamurgatroyd hates when I tickle her (secretly she loves it) it keeps the stress down."
https://www.instagram.com/p/t8i-AzSC89/
"jonathandbennett: My new partner @petamurgatroyd hates when I tickle her (secretly she loves it) it keeps the stress down."
https://www.instagram.com/p/t8i-AzSC89/