Brain Boosting Cryptology Puzzles

[msmaggie]

Sorry, Liz, my brain's not working today. I have no clue, but as soon as it is answered, or you tell us, I'll be slapping my head and doing the Homer Simpson.

This one? http://i261.photobucket.com/albums/ii44/msmaggie88/smiles/doh2.gif

 

[packersfan]

This one? http://i261.photobucket.com/albums/ii44/msmaggie88/smiles/doh2.gif

That's the one! You must have seen me do that before!

 

[elizabeth22673]

this one is tough...i'll give a hint

vowels are represented by symbols

 

[fire_breeze]

Houses of parliament?