I was going to say somthing alike to what dave said , but kids will be kids , and nothing you can realy do about it. just enjoy them both , in differant parts of the house. have a merry christmas, and forget about the train under the tree for this year, and maybe next year the wrecking co, will take the hollidays off and you can have a speical running under your tree.:thumb: ....have a good one..(what ever you do)..steve