Kids Construction Toys

construction toys
(Construction toy) A construction set is a set of standardized pieces that allow for the construction of a variety of different models or buildings. The pieces avoid the lead time of manufacturing custom pieces, and of requiring special training or design time to construct complex systems.

kids
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"
(kid) be silly or tease one another; "After we relaxed, we just kidded around"
(kid) pull the leg of: tell false information to for fun; "Are you pulling my leg?"