Should I Tell My Husband?

My hubby and i were visiting a friend of his yesterday.
We are quite friendly with each other so no awkward hugs
and all.

However, something strange happened yesterday.
I went into the kitchen to get something to eat,
while i was there, he came in and tried to hug me.
I didn't think much of it but he continued to put his arm's
around me and rub me.

I pulled away gently only for me to turn around and see a
huge Attention.

I acted as though i didn't notice and ran from the kitchen.
He is quite close to my hubby but i feel as though i should tell
my husband.

Your candid opinion please.