"to do" vs "hey why"

Some examples from the web:

• List all of the tasks, activities or pieces of work you currently have "to do"2.
• The first mandate is precisely "to be" not "to do".
• My old "to do" list.
• AND... AS FOR PAIN, PAIN IS... DEFINITELY NOT ON MY "TO DO" LIST.
• Work the rest of your "to do" list around your top three.
• People say to me all of the time, that someone else just can't do for them, the things that are on the "to do" list.
• Create a personal schedule Recording everything that must be done on a calendar or "to do" list will help him to keep track of important dates and deadlines.
• One of the tried and true organization and time-management tools is the trusty old "to do" list.
• Because she considered only what she was doing to be essential; she was too absorbed and worried by the things "to do".
• Make that phone call, or put it on your "to do" list, and your mind will let go of the concern for now.
• We must resist this temptation by trying "to be" before trying "to do".
• But, in reality, it's a great time for us to step back and reconsider the direction of our businesses.Here is our top 10 list of "to do" items to get your business ready for next year:1.
• Catch all the fish on your "to do" list before time runs out in this exciting arcade game!
• Most are working long hours and that "To do" list keeps growing not shrinking.
• Every day of the week and a "To do" box, you can select the language of your choice, see selection column.
• Your only desire? "To do" the other side!
• "To do" a sesshin presupposes a strong determination, whether it is a simple half-day sitting or lasts several days.
• The days of the week indicated on it and a "To do" box.
• Check off on your "To Do" list as to which tasks out rank others as far as importance is concerned.
• If you have a "To Do" list that contains several tasks, it is wise to separate the items that must be done now from the ones that hold lesser importance.

Some examples from the web:

• Then they say "hey" back.
• Say "hey" to Mindy, ladies.
• We surely heard "Hey".
• I believe that's my "hey".
• I'm just saying "hey".
• That's not what I'm "hey" ing you about.
• I'll just tell her you say "hey".
• I'm just saying "hey".
• Other than the time I said "Hey" to Eddie Rabbit - at Souplantation.
• I have a name, and it's not "Hey".
• I think you're mistaking my "hey" for a hug.
• "hey" - that was so not on the same level as my hi.
• I'll just tell her you say "hey".
• the "hey" has never worked.
• I'll take that "hey" and shove it right back down your throat.
• Oh, if saying "hey" and "excuse me" counts as talking.
• Because she just came by to say "hey" before she checked into her hotel.
• Why do they yell "hey" in every song?
• You got that from "Hey"?
• What's wrong with "hey"?