An open list of 24 words by pterodactyl.
- ha! appears on 1 other list
- aha!
- ho ho ho!
- hee hee!
- oho!
- uh-oh appears on 2 other lists
- heh appears on 2 other lists and has 1 comment
- heh-heh appears on 1 other list
- oh appears on 25 other lists
- ah appears on 13 other lists and has 1 comment
- huh appears on 12 other lists and has 4 comments
- eh appears on 21 other lists and has 3 comments
- hey appears on 19 other lists and has 4 comments
- oy appears on 19 other lists
- oo appears on 6 other lists and has 10 comments
- yo appears on 28 other lists and has 8 comments
- yoohoo appears on 2 other lists
- huh?
- wuh
- oh-ha
- hee-haw appears on 8 other lists
- ahoy! appears on 1 other list
- whew!
- aiee!

pterodactyl The H is not compulsory. Run wild, you crazy kids. Jan 17, 2011
yarb Is the 'h' compulsory, or can they be just vowels? Jan 17, 2011
pterodactyl Sure, Y is fine with me. I'd probably also accept W if you twisted my arm. Jan 17, 2011
mollusque Yeah! Good question! Jan 17, 2011
yarb Does 'y' count as a vowel for the purpose of this list? Jan 17, 2011