60 NOVEMBER 



But there is plenty of loose silk. 



Then comes another tough wall. 



And in the inner room we find 

 this. 



What is it ? 



It is called a pupa, and it was once a cater- 

 pillar, just like this : 



The caterpillar made 

 his own house. 



You should have seen 

 him at work. 



Spin ! Spin ! Spin ! 



At last when it was finished he went to 

 sleep. 



What a fine house he has made. 



See the shiny outside covering. 



Do you think that the Rain can get in? 



If he did he could not get through the next 

 wall. 



What a warm little home it is. 



I think that the Pupa may safely sleep in 

 it all winter long. 



Don't you? 



