Kids Plastic Mug

plastic
fictile: capable of being molded or modeled (especially of earth or clay or other soft material); "plastic substances such as wax or clay"
generic name for certain synthetic or semisynthetic materials that can be molded or extruded into objects or films or filaments or used for making e.g. coatings and adhesives
A synthetic material made from a wide range of organic polymers such as polyethylene, PVC, nylon, etc., that can be molded into shape while soft and then set into a rigid or slightly elastic form
Credit cards or other types of plastic card that can be used as money
capable of being influenced or formed; "the plastic minds of children"; "a pliant nature"

kids
(kid) pull the leg of: tell false information to for fun; "Are you pulling my leg?"
(kid) be silly or tease one another; "After we relaxed, we just kidded around"
Deceive (someone) in a playful or teasing way
Deceive or fool (someone)
(kid) child: a young person of either sex; "she writes books for children"; "they're just kids"; "`tiddler' is a British term for youngster"

mug
A person's face
the quantity that can be held in a mug
The contents of such a cup
chump: a person who is gullible and easy to take advantage of
A large cup, typically cylindrical and with a handle and used without a saucer
rob at gunpoint or with the threat of violence; "I was mugged in the streets of New York last night"