I was bored so I made a little chicken in 15 minutes that clucks and gets scared if you pelt it, shoot it, or slash it.
It doesnt die, so no animals were harmed. you need chicken_w.gif and chicken_e.gif , also I gotta fix the showimg for a diagonal and left cuz the onwall is fine but the chicken still overlaps. oh well.

// NPC made by LiquidIce
//Chicken-
//can be hit with objects , shot, or slashed
// and will cluck and go kinda crazy and cluck for
// about 5 seconds or so.
//Made for Unholy Nation

if (playerenters) {
this.speed=.3;
if (isleader) {
setimg chicken_w.gif;
}
timeout = .1;
blockagain;
}

if (playertouchsme||waspelt||washit||wasshot) {
blockagainlocal;
if (this.speedychicken=0) {
this.speed*=2.5;
this.speedychicken=1;
this.speedycount=0;
}
}

if (timeout) {

if (this.speedychicken=1) {
setcharprop #c,cluck cluck!;
this.speedycount+=1;
if (this.speedycount=55) {
setcharprop #c,;
this.speed=this.speed/2.5;
this.speedychicken=0;
this.speedycount=0;
}
}
this.tendencymove=random(0,15);
if (this.tendencymove<3) {
this.dir = random(0,9);
}

//left
if (this.dir<1) {
if (!onwall(x+1.5-(this.speed*2),y+1.5)) {
x-=.7;
setimg chicken_w.gif;
}
else { this.dir = random(0,9); }
}
//right
if (this.dir>1&&this.dir<2) {
if (!onwall(x+1.5+(this.speed*2),y+1.5)) {
x+=.7;
setimg chicken_e.gif;
}
else { this.dir = random(0,9); }
}
//diagonal up-left
if (this.dir>2&&this.dir<3) {
if (!onwall(x+1.5-(this.speed*2),y+1.5-(this.speed*1.5))) {
x-=.7;
y-=.7;
setimg chicken_w.gif;
setcharprop #c,cluck cluck!;
}
else { this.dir = random(0,9); }
}
//diagonal up-right
if (this.dir>3&&this.dir<4) {
if (!onwall(x+1.5+(this.speed*2),y+1.5-(this.speed*1.5))) {
x+=.7;
y-=.7;
setimg chicken_e.gif;
}
else { this.dir = random(0,9); }
}
//diagonal down-left
if (this.dir>5&&this.dir<6) {
if (!onwall(x+1.5-(this.speed*2),y+1.5+(this.speed*1.5))) {
x-=.7;
y+=.7;
setimg chicken_w.gif;
setcharprop #c,cluck cluck!;
}
else { this.dir = random(0,9); }
}
//diagonal down-right
if (this.dir>7&&this.dir<8) {
if (!onwall(x+1.5+(this.speed*2),y+1.5+(this.speed*1. 5))) {
x+=.7;
y+=.7;
setimg chicken_e.gif;
}
else { this.dir = random(0,9); }
}

timeout = .1;
}

Cluk Cluk?