Notes:

This face comes from a fan comic that crosses many children's shows together under the premise of a summer camp. Among the hijinks that the campers get up to like playing truth and dare, participating in underage drinking parties, and many other things that I cannot discuss, it's well known for grounding the more comedic elements of its constituent shows, deconstructing the consequences of Timmy's wishes and, in this particular case, the episode wherein Veronica pretends to be Trixie at a school event, which fails very, very hard. The aftermath of this is shown in a two page flashback where Veronica is recovering in a hospital bed, and upon returning to the present we see her taking pills, presumably prescribed to avoid another 'manic episode.' I honestly don't remember what the triangle's about, I think it was some sort of forced meme.