The Tickles Master

Pepe knows a thing or two about tickles.
For example, he knows that the expectation of the tickle makes up 75% of the tickling effect of the tickle.

Luca loves being ticked.
Especially by Pepe. As Pepe is a master tickler.

The toes are numbered. And Luca has to keep his head under a blanket. And goes which toes is going to be tickled.

I swear that I could see his toes shrivel in anticipation as Pepe announced loudly which toes was going to get, and changed his mind, and announced it loudly, and picked another toe, and changed his mind, and announced it loudly, etc.

Here we can see him announcing that he is going for number 4 (the one next to the pinkie).
But he changed his mind.
At the last second.
And he announced it loudly.