She must've had lip augmentation. She's more mouth than face. If the woman yawned to wide, she might swallow her own head.
In fact I sometimes imagine Ms Alba in the oldd Crazy Glue commercial. You remember the one, with the construction worker suspended from a girder by his helmet. In Ms Alba's case I can imagine her able to suspend her self indefinitely, by her lips! I guess we know what her super powre should've been, in F4.
