Your scatty son has forgotten his key again .

你那儿子丢三落四又把钥匙给忘了。

Right - and guess who was the scatty fly ?

猜猜谁是疯的苍蝇？

The noise made by the builders next door is driving me scatty .

隔壁建筑工发出的噪音弄得我心烦意乱。

You are a bit scatty so you don 't check names on payslips before opening them .

你有点笨，所以才没核实工资单上的名字就打开看。