history: I have a card table that I put my computer on.  My son keeps putting his foot on it and I have to constantly tell him to take it down. I have a table that is somewhat unsteady_comma_ I put my computer on there because I have no where else to put it.  Have you figured out what's the problem? I have not_comma_ it seems to do ok except when my son puts his foot on there even though I tell him repeatedly not to do that!
current: Sounds like maybe one of the legs on the table is bent? 
next: It could be, I just hate when he doesn't listen!