`What is it you want to buy?’ the Sheep said at last, looking up for a moment from her knitting. 
`I don’t quite know yet,’ Alice said very gently. `I should like to look all round me first, if I might.‘ 
`You may look in front of you, and on both sides, if you like,’ said the Sheep; `but you ca'n’t look all round you – unless you’ve got eyes at the back of your head.' 

Wool and Water by Kenneth Rougeau for Through the Looking Glass.