This is a whippy poke.
Here are some squids eating Magnums. They can't have whippy pokes anymore, because the whippy poke van has gone: crushed under the weight of the current economic downturn, which has had a particularly negative impact on the the tourist industries of small rural towns on the coast of Ireland, thus virtually eradicating the demand for frozen confections. The squids have to buy their Magnums in the shop, and they cost £1.40 each, which everyone agrees is quite frankly extortionate.
Cake illustrations from a project I did last year
Also a picture of a Twirl, which my sister mispronounces as 'trowel'. Oh how we laugh.