What could be more delicious, a chocolate and strawberry sweet crepe... it just needs a little more porkiness! A bit more, je ne sais oink!
Seriously you've seen sweet pork hair used in sandwiches on my blog, as a slightly salty sweet topping for desserts and other uses. It's very common to use it in crepes like this in Thailand. But I know my farang friends find it odd.
This vendor can be seen at Phae Khanan pier in Bangkok at the green arrow below. The price for mine was 10 baht (about US $0.30) ranging up to 30 baht for the more expensive toppings.