|Real Name||Jari van der Laan|
|Status||Active User, Trusted User|
|Symbolic Character||Sheldon Cooper|
|Symbolic Character Picture|
|Epic Rap Battles of History Wiki|
|ERB Wiki Title||Bureaucrat|
|Joined the wiki on||July 14, 2012|
|ERB Wiki Edits||6,839|
|Ranked on the ERB Wiki||#4|
|ERB Wiki Database|
|Favorite ERB Suggestion||Sheldon Cooper vs. Isaac Newton|
Mrpietcaptain is a bureaucrat on the ERB wiki and one of the most responsible persons on the wiki. He is als one of the three Dutchketeers, the others being ClassicalExpendable and Meatholl . Ironically Piet is not his real name, which is Jari van der Laan.
- He is known for having Sheldon Cooper/Big Bang Theory Gifs.
- Him being a fan of the show and Sheldon even being his Avatar.
- He has suggestd the rap battle Sheldon Cooper vs Isaac Newton many times and Nice Peter even responded on it.
- He usually responds to the Nellie Bly vs. Amelia Earhart suggestion with "Meh".