tip over


tip over (http://definr.com/tip over)

     v 1: cause to overturn from an upright or normal position; "The
          cat knocked over the flower vase"; "the clumsy customer
          turned over the vase" [syn: overturn, turn over, upset,
           knock over, bowl over]
     2: turn from an upright or normal position; "The big vase
        overturned" [syn: overturn, turn over]