The tuk-tuk is a vehicle used by MK.
MK used the tuk-tuk to deliver some noodles, but ended up encountering Princess Iron Fan and Red Son. He later used the tuk-tuk to escape with the Golden Staff from Red Son and his Inferno truck. Although, when MK outran Red Son, the tuk-tuk broke down.
MK used the tuk-tuk to deliver some noodles to some customers. Later, the Delivery Clone used the tuk-tuk to deliver some noodles to the customers as well.
After learning that his job is on the line, MK used the tuk-tuk to deliver some noodles to Monkey King so he wouldn't be replaced by the Deliverybot 9000. However, he kept getting distracted during the delivery. Eventually, MK was able to focus and drove the tuk-tuk to the Monkey King's temple.
After training with the Monkey King, MK used the tuk-tuk to drive back to Pigsy's Noodles.
After Monkey King left, MK used the tuk-tuk to return to Pigsy's Noodles.