Poo in a bag - is it always a deal breaker?

Rob and I were having dinner at PF Chang's last night when Rob received a phone call from a realtor who wants to show our townhouse to his clients the next day (Sunday/today). Did I hear Rob right, or is my 2nd Key Lime Pie Martini playing tricks on my sense of hearing?

We put the townhouse up on the market a couple weeks ago, had an open house and a decent amount of people showed up to it (yeah!). But, no realtors have called us to show our house to their clients (booo!). Yeah, its the holidays and all, but c'mon people! This is major progress. So this morning Rob and I were rushing around to make our place look presentable, and I even vacuumed. "Due to a language barrier" (like that Steph? re-using justifacts lingo, ok sorry, inside joke), we weren't sure if the realtor was going to show up today. Turns out he left evidence that he was able to make it (1.) he left the garage door unlocked and 2.) left his card for us).

We are back now, getting dinner ready for when my parents come over to dinner and I realize Buddy needs to go outside to go potty. I open my front door, and to my horror, are 4 poo bags in the corner of our porch right in front of the door. It really shouldn't be too much of a shock to me since yours truly left them there. This is the thing, when I take Buddy on his walks, he does his business, and I'm a responsible dog owner who picks up after his business. Sometime's his timing isn't always great and he does his business after we pass a garbage can. I can be a bit lazy at times so instead of bringing the bag into the house and down to the garage right away, I will wait until there is a collection, if you will (I will).

Unfortunately, I forgot to clean this up. So my question is, is it really that bad to have poo bags on a porch of place when you are considering buying it? Yeah, I thought so...