Does it have to be a pretty turkey to impress the in-laws?
We have no room at cousin's table, where we always have Thanksgiving dinner, for a full pretty turkey with all the sides and whatnot crowding things, so we always carve it in the kitchen and bring out a platter of meat that gets refilled as needed. Point being, none of us are used to seeing the turkey.
Stumbling out of bed one day at 4am to put the turkey in, as usual, my cousin put it in upside down by mistake because she was so tired.
Ugliest turkey coming out of the oven you've seen in your life, but it was delicious!

When all of us who hadn't been in the kitchen at the time complimented her and said it was her best turkey ever, she got all embarrassed and confessed her nefarious deed.

Upside down the fat and juices run down to the breast instead of all useless at the bottom of the pan, so it practically bastes itself. Cover it with foil for the first half.
It won't get you the Norman Rockwell "Freedom from Hunger" picture turkey, but we've been doing upside down turkeys ever since...