So aggie! Annoyances are a fact of life. Whoopi Goldberg has a funny comment on how common it is to feel annoyed in life: "I don't have pet peeves. I have whole kennels of irritation." Well, what is it that is so annoying about the things that irritate us? If we don't reflect on this question, we may never grow past that feeling of "Ugghhhhhhh!" whenever that cause of irritation happens again.

Thesaurus
Choose a synonym from the list of synonyms on this site. Use that word as the theme for your freewrite.

Memory
Think of a time when you were irritated, when someone or something got on your nerves. Freewrite about that memory.

Quote
"There is always a secret irritation about a laugh into which we cannot join." - Agnes Repplier.
This translates as, "It's always irritating when you see people laughing and you're not in on the joke either because you cannot hear what they are saying or you don't understand the joke." Freewrite from this quote.