The best plan is to holiday with the grandkids, but leave their parents at home. A spare aunt or uncle is useful for doing the effort-requiring stuff, like yelling at cajoling into bed before midnight, making sure they are reasonably cleansed occasionally, making sure they remember to do safety clips up on tree-top activities, getting the crack-of-dawner's breakfast, etc. etc.
Apart from that, all normal rules go out the windows. And the folks back home are none the wiser.
Cookery books and other books - are you keeping them ?
What has survived in your garden with minimal or no watering?



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. It is very hard but I have developed a very stiff upper lip, although my DD's are very good and understanding, there is always the occasional time when I feel very left out and wish I had someone to share with... 