Sir Linkalot Christmas links - 'Christmas'

The video introduces Chris and Sam, focusing on their seating arrangement at a Christmas table. Chris is described with an 'H' shaped like a chair, while Sam is noted for sitting incorrectly. The video concludes with a lesson on capitalization, emphasizing that capital letters should not appear in the middle of words.

Describe the seating arrangement of Sam.

What is a 'big no no' in writing according to the text?