Tickle ice cream

Only #4 seems remotely possible, unless it is the name of a new flavor.

eg.
Tickle ice cream is just right for your Valentine. It is strawberry ice cream with tiny bits of marshmallows and cherries.

Thank you AlpheccaStars,

however, I couldn't quite get you.
could somebody explain this word play?

1. Tickle ice cream
Tickle is a verb. Ice cream is a noun.
So "I tickle ice cream." is a lexical sentence, but ice cream is not typically capable of being tickled.

2. Ticklish ice cream
"Ticklish" is an adjective, and is means someone that is sensitive to tickling. Since ice cream cannot laugh or giggle,"ticklish ice cream" makes no sense.

@onizo:

I'm confused too about associating tickle with ice cream. Can you give some context, or explain more about what you mean? Describe the tickle you're talking about.

You don't possibly mean brickle ice cream, do you?

No. I meant tickle that you do with hands on others.
I was watching a children's program and this came up, and I couldn't quite sort it out.

onizochildren's program

Oh, that explains a lot. The show is playing with a nonsense concept to appeal to kids.

No, you can't add a tickle to ice cream, any more than you could add a wink or a squat.

But if you could, the name for it would be #1: tickle ice cream.