He actually makes an appearance in Kevin 11 as a hologram. It is here: http://www.gogoanime.com/Ben-10-season-1-episode-7 at 14:14 --Evolved To'kustar 07:30, May 11, 2011 (UTC)
Just to add to what Evolved To'kustar said: It's when Kevin is trying to crash two trains together, while Ben is searching the Omnitrix for Heatblast, right before Fourarms' hologram appears.
Blaziken rjcf 07:39, May 11, 2011 (UTC)
Nevermind. Comparing the hologram from the first episode of Ben 10 and the one here, it's obviously Diamondhead.
Blaziken 21:28, June 5, 2011 (UTC)
2.1 Updated with new information
It seems that when XLR8 is spinning one of those goons in the arcade in a whirlpool, he makes a wierd screaming sound that I apparently heard all over YouTube, especially with memes. Can someone confirm if that is true or not? If so, it should be added to Trivia.
discussion about Ben running away
Really, I think Ben shoulda known better than to run off.
If I was Grandpa Max, and I found out my grandson ran away, i'd go looking for him, bring him back, and give him a very severe reprimand for running away and putting himself and others in danger! And I would extend his ban on Sumo Spammers punishment for the whole summer! Would you do that? Shrekyardigans (talk) 09:11, October 22, 2018 (UTC)
Grandpa Max being too hard on Ben
I often know that I’m this one that I thought Grandpa Max was abusing Ben when he was being nice to him. So I felt sorry for Max.