高迪尼亚城市里有一座名叫拉拍德拉的大楼，里面住着几个活泼可爱的小朋友，他们是吴刚、陆新和孟光，这三个小孩天真活泼而又想象力丰富，还经常喜欢恶作剧。不幸的是这座大楼屋顶上的有一个居心不良的烟筒，总想对大楼进行破坏，他还不时与女巫宋琳艳狼狈爲奸。 远在城市之外的宋琳艳野心勃勃，策划了一次又一次的侵略，企图统治高迪尼亚。滑稽矮小的马林、蠢顿的飞象队、怪异的哈哈龙以及阴险狡诈的毒蛇等等都是宋琳艳的手下兵将，他们在邪恶的宋琳艳的领导下，与小朋友频频展开较量，其中发生了不少惊险有趣的故事。

Cute, cuddly and horribly wrong…It’s the Happy Tree Friends! No matter how innocently their day begins, it always ends in mayhem. But the ensemble cast of Cuddles, Handy, Giggles, Lumpy, Flippy and the others are just so damn cute you’ll want to squeeze them until their little eyes pop out! This Holiday DVD is the ½ hour "Winter Break" special that aired on MTV International and MTV2.

鼹鼠mole进城记。