[pct-l] Crow Problem

[hiker97 at aol.com]

One day Grizzly was down at the local trailtown saloon having somecold ones along with some hot pizza with his bros.  His wife, TrailDust, comes in with her girlfriends.  She goes up to Grizzly.
"Say, bud, did you see the paper this morning about all the crows dyingaround here?"
Grizzly replies, "Well, sweetie, I did and we were just talkingabout it."
TrailDust continues, "Well everyone is afraid it might be AvianFlu.  We do not want the other birds toget infected too.  This has got usworried big time."
Grizzly says, "Don’t worry about that, ladies.  Trail Skunk over here works down at the countyhealth department and they have determined it is not the flu.  They were killed by vehicular impacts.  And by the color of the paint on them, thecounty ornithologist said it appears to be mostly by big rig trucks."
TrailDust replies, "That is awful. How in the world do you guys think that happened?"
Grizzly continues, "Well, we were just trying to figure that out.  Finally, we solved the mystery.  Ladies, you see crows always have one that isa look-out while the others are down on the pavement looking for road-kill.  That look-out is the problem."
"What are you talking about, you nut case?  How could a crow be the problem?"  
"Well, the look-out crow can say, cah, cah, cah, cah, but it cannotsay truck, truck, truck, truck."
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Your obedient servant and trail rapscallion,
Switchback the Trail Pirate