Since my Dad was moved into a nursing home, I've kept the kitchen table my Mom bought in storage here at home. Currently I have it face down (legs off) on an upstairs carpeted floor and would like to stand it against the wall. It's a wood table with a Formica top. Is it safe to have it leaning (slightly) against the wall? Do I have to worry about it warping at all?

What about an all wood table? I have a small 4 person one that I'm storing for my daughter also.

Thanks,
John