diff -Nurd NetHack-360_pristine/src/eat.c NetHack-360_hacked/src/eat.c
--- NetHack-360_pristine/src/eat.c	2015-12-07 03:26:01.000000000 -0500
+++ NetHack-360_hacked/src/eat.c	2016-12-29 11:29:57.362610269 -0500
@@ -1731,6 +1731,18 @@
     case HUGE_CHUNK_OF_MEAT:
     case MEAT_RING:
         goto give_feedback;
+    case EGG:
+        /* eggs are severely harmful to gnomes, so it's going to hurt a lot -
+           and even if you survive, your stomach rejects it */
+        if(otmp->corpsenm == NON_PM && is_gnome(youmonst.data)) {
+            pline("This vile egg tastes like deadly poison!");
+            /* same damage as breaking an egg on a gnome */
+            losehp(d(4,10), "eating an egg", KILLED_BY);
+            make_vomiting(3L, FALSE);
+            break;
+        }
+        else
+            goto give_feedback;
     case CLOVE_OF_GARLIC:
         if (is_undead(youmonst.data)) {
             make_vomiting((long) rn1(context.victual.reqtime, 5), FALSE);
@@ -2229,6 +2241,14 @@
                 foodsmell, it_or_they, eat_it_anyway);
         if (yn_function(buf, ynchars, 'n') == 'n')
             return 1;
+        else
+            return 2;
+    }
+    if (otmp->otyp == EGG && otmp->corpsenm == NON_PM && is_gnome(youmonst.data)) {
+        Sprintf(buf, "%s like %s could be very harmful to gnomes! %s",
+                foodsmell, it_or_they, eat_it_anyway);
+        if (yn_function(buf, ynchars, 'n') == 'n')
+            return 1;
         else
             return 2;
     }
diff -Nurd NetHack-360_pristine/src/uhitm.c NetHack-360_hacked/src/uhitm.c
--- NetHack-360_pristine/src/uhitm.c	2015-11-18 15:54:47.000000000 -0500
+++ NetHack-360_hacked/src/uhitm.c	2016-12-13 20:14:28.441535206 -0500
@@ -845,6 +845,18 @@
                             obj->owt = weight(obj);
                             if (thrown)
                                 place_object(obj, mon->mx, mon->my);
+                        } else if (obj->corpsenm == NON_PM && is_gnome(mon->data)) {
+                            /* chicken eggs are deadly poison to gnomes */
+                            pline("%s %s in terror!", Monnam(mon),
+                                  is_silent(mon->data) ? "writhes" : "shrieks");
+                            if (!is_silent(mon->data)) {
+                                wake_nearto(mon->mx, mon->my, mon->data->mlevel * 10);
+                            }
+                            mon->mhp -= d(4,10);
+                            if(mon->mhp >= 0) {
+                              monflee(mon, d(4,8)+50, FALSE, TRUE);
+                            }
+                            useup_eggs(obj);
                         } else {
                             pline("Splat!");
                             useup_eggs(obj);