Ways to make Arya Homicidal! (It's really easy! Try it!)
Find non-toxic food dye and shape meat into shapes of veggie's. Then use food dye to colour. Give it to Arya and run! (tip: use toxic food dye if you want to be eeeeeeeeeeeeeevil!!!!... But then, that wont make her homicidal, just dead)
Get her to invite you into her room, then point to the picture of foalin and say "Man, he was ugly!"
Tell her the only reason she hugs her knees is 'coz she's got no one else to hug.
Grab her sword at first available moment and run around the Varden/Ellesmera screaming: "She's going to kill me!!!!"
Scream: "She's going to kill me!!!!" Even if you don't have her sword. It still works.
Tell Eragon that you heard Arya admit her undying love to him.
Constantly stare at her while she is trying to concerntrate.
Stand on the nearest available roof and scream to the world that Arya wears pink undies.
Tell Eragon that Arya needs to see her urgently and push him into the tent while she's dressing. (Herself, preferably not a salad.)
Join Arya and Eragon on a voyage a long way away and throw away their vegetables.
Blame it on the squirrels (points to wide eyed squirrel in tree)
Grab squirrel and stab it to death in front of them, then cook it and offer them some.
Onve you have gotten Arya extremely mad, run as war away as possible and dont bother her again for a few days. If symptoms persist consult your nearest 'I-just-made-a-super-powerful-elf-want-to-murder-me' doctor and invite Arya in for a cup of tea with him.