Scratch your ear and take out a cyclist.

[The PIT]

Well almost. I walk through a local park to work. The park is on rather steep hill and idiot cyclists ride down the path very fast. They don't give a shit about anyone or anthing else. Unless of course it's got four legs large and can intercept.
Well at one point the path gets rather narrow cyclists can blast past you but if you scratch your ear with your elbow sticking out they have to take sudden avoiding action. The kid did a wonderful skid and just manged to hold it I wonder if the selfish git rides down as quick again.

[RichL]

Pretend you're a window cleaner and carry a ladder over your shoulder. You could dismount several cyclists just by looking over your shoulder.
If you timed it just right, you could deck the one who's just buzzed past you with the front of the ladder.

[impact]

And it would still look like an accident.

[RichL]

Exactly!
There you are walking along with your ladder and some cyclist flies past you, an involutary "Whoa what was that?" flinch, and the offending cyclist is lying in the shrubbery wearing a bucket of lukewarm soapy water and a chamois leather.

[The PIT]

Bit heavy to carry around though any other ideas??

[spoogenet]

Do you enjoy throwing a javelin? It would be quite the unfortunate incident if one were to, say, get stuck in the spokes of some poor fellow's wheels.

Fly a kite at a height where the string crosses the trail at, I dunno, about clothesline height?

Carry a cattle prod.

Accidentally drop your bucket of nails when a cyclist comes up too quickly.

b

[Sasq]

I'm sorry I was just trying to kill an anoying fly with my tazer when you came past too fast and got hit with the full blast....

[Kaj]

Or you could use one of these...

[The PIT]

No I need something that I can put over one arm that doesn't look like a gun and can easily transferred to the other arm just as they're about too pass. Now a broken portable may do.

[spoogenet]

Do you like twirling a baton while you stroll through the park?

b

[Wulfman]

http://killer.flaboratorium.org/

mfg
wulfman