This reminds me of a joke...
A Scottish boy and girl are sitting together, when she turns to him and says:
"You want to hold my hand, don't you?"
"Well, yes" he responds "but how did you know?"
"Oh, I could tell by the twinkle in your eye" she says.
Awhile passes and she turns to him and says:
"You want to kiss me, don't you?"
"Yes," he responds "but how did you know?"
"Oh, I could tell by the twinkle in your eye" she says again.
More time passes and she says:
"You want to make love to me, don't you?"
"Yes," he says "But how did you...No, wait - it was the twinkle in my eye, right?"
"Nay, lad," she says "It was the tilt in your kilt."