mouth animations...a bit difficult
http://www.youtube.com/watch?v=ujRFPoSm7Rs&feature=related

more mouth animations...got really confused around the 4-minute mark...
http://www.youtube.com/watch?v=mrUrAcBdrpw

trying something easier...simple photo gallery
http://www.youtube.com/watch?v=7mdJeGt_v0Y&feature=related