A 'Pen Pineapple Apple Pen' cafe has opened in Tokyo

Just when you got that damn tune out of your head.

A pop-up restaurant in the style of Japanese comedian Piko Taro's "Pen Pineapple Apple Pen" ditty has opened for business in Tokyo.

SEE ALSO: Netflix jumps on the Pen Pineapple Apple Pen bandwagon

The restaurant serves dishes with plenty of (surprise!) pineapple and apple in them. Because they're sweet, the menu leans heavily on dessert items, but RocketNews24 points out that there's also a burger that relies on clever Japanese wordplay.

Many of the desserts also appear to include chocolate sticks as the "pens."

People have been heading to the quirky restaurant for photo ops, posting with #ppapcafe and #ppapカフェ.