So let me mention them here.
One, penguins have absolutely nothing to do with Christmas. Unlike polar bears, who have a tenuous link to the winter holidays because they share the North Pole with Santa, penguins live in the SOUTH Pole. Also, unlike farm animals, they were not present in the stable when Jesus was born. Hence, they have NO FUCKING PLACE in Christmas décor.
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Also.
Crosses are out of place at Christmastime. It is an anachronism, and a buzz-kill, and it makes no sense. The only one I've seen who seems to be similarly bothered by this theological incongruity is an atheist.
Please do not include those two items among your Christmas decorations, because I may or may not be receiving a flame thrower for Christmas, and if I were you, I wouldn't take any chances.
Thank you for your prompt attention to this matter.