|Refer to "Clear Story Mode" except this time you can let your frog fall asleep. Again, it does not say you have to complete the bonus stages but you can still do it for the fun of it, after all frogger is an awesome game.|
Note: You'll know that your frog has fallen asleep once a big pinkish bubble starts blowing out of his mouth
To prevent your frog from fallen asleep when your standing on a still platform, just tap either the or then that'll keep him awake. Or you can do what i did and constantly tap the /'s so you know he hasn't fallen asleep on you.