Isn't it lovely when they come back having had a brilliant time and you realise all your worrying was in vain........and you know what, it will be exactly the same the next time they go away, mothers always worry!!
I am glad they had a good time. My dad once bought me some jumping beans. After a while I forgot about them and they got put in the back of a dark draw. Month later I found them again and instead of beans, there were dead beetles, they had hatched