- He has confirmed the canonicity of multiple Ninjago books, as well as the "Mother Earth" comic from the Ninjago Magazine.
- In the early stage of the Dark Island Trilogy, Tommy Kalmar, Tommy Andreasen, and Kenneth Bonde spent a day at Andreasen's house brainstorming the ideas for the trilogy.
- He also gave input on the LEGO NINJAGO Explained video.
- Kalmaar is named after him.
- His last name and Kalmaar's name are also homophones.