Here are the thread titles to all parodies identified as such in the thread title over the last year (minus a couple that have already been cited here):

Lyr Req: Tim McGuire parody [oh johnny dirt]
Eddystone Light parody
Lyr Req. An Alsation Once Again (Parody)
Lyr/Chords Req: deck o' cards parody[s]
mary had a lamb, parody: lyrics urgently needed
Lyr Req: parody of Barrets Privateers
Lyr Req: Parody of Every Breath You Take
Dave Houlden Parody Book - Reprint
Lyr Req: Are you lonesome tonight---parody
Lyr Req: Parody of Rolling Home
Lyr Add: Parody-I'm a believer - for Shorty
Lyr Req: Mrs. McGrath Parody
Lyr/Chords Req: Boxer parody
Lyr Req: Titanic sort-of parody
Lyr Req: Parody on Green Fields of France
Lyr Add: New Protest Parody of King of the Road
Lyr Req: 'Pleasant & Delightful' parody
Enjoy Yourself - Parody
Lyr Req: Parody: The Sound of Music
Lyr Req: Heart of oak parody
Parody Challenge: The Aunts Go Marching
Who wrote 'Grandfather's Watch' parody?
Computer parodies
Parody/rewrite challange - MEC in Space
Lyr Add: A pretty good parody
Lyr Req: Words to Big Nige (Big John Parody)
Lyr Req: Napoleon Bonaparte parody
Christmas Parodies
Parody: Daylite come and we drop de bomb
Lyr Req: Green Fields of France Parody
Req: Bawdy WWI parody of There Is a Green Hill Far Away
Parody (again) No Man's Land ?
Lyr Req: From a Dogstance Parody
Lyr Req: Day Care (Day-O parody)
Lyr Req: Fishy Parody Song