Here's a chronological order of the Ronnie + Santa comics throughout the history of Whomp!
http://www.whompcomic.com/comic/papa-noel
http://www.whompcomic.com/comic/the-christmas-spirits
http://www.whompcomic.com/comic/claus-approximation
http://www.whompcomic.com/comic/khrusmus-miracle
http://www.whompcomic.com/comic/put-on-errors
http://www.whompcomic.com/comic/santa-clods
http://www.whompcomic.com/comic/the-christmas-creeps
http://www.whompcomic.com/comic/nuggin-but-trouble-2
http://www.whompcomic.com/comic/the-nuggman-cometh-part-1
http://www.whompcomic.com/comic/the-nuggman-cometh-part-2
http://www.whompcomic.com/comic/the-nuggman-cometh-part-3
http://www.whompcomic.com/comic/the-nuggman-cometh-part-4
http://www.whompcomic.com/comic/presents-of-mind
http://www.whompcomic.com/comic/gift-it-your-best-shot
http://www.whompcomic.com/comic/chimney-jerk-reaction
http://www.whompcomic.com/comic/cried-and-joy
http://www.whompcomic.com/comic/all-of-a-sullen
http://www.whompcomic.com/comic/krampus-among-us
http://www.whompcomic.com/comic/livin-la-vida-corta
http://www.whompcomic.com/comic/public-displays-of-rejection