@SubRosa - while Ally found the teddy bear cute, the same couldn't be said for the swampfolk's rifle.
I've never noticed "Help us" before either and probably wouldn't if I didn't rotate the camera around to take a pic. It's not visible from the distance obviously, because it doesn't show up in the Fog screenshot.
At the start of PL there are around 20 friendly NPCs (including named tribals) but as you progress and do or not do some quests, only 5 or 6 remain alive, well slightly more if you keep friendly relations with the tribals.
@TheCheshireKhajiit - Ally & Nadine never stay in the Capital Wasteland for a long time. I roleplay that as they travel back, they trade some goodies from Point Lookout with the local mod-added merchant (shown below). Ally also clears up some nearby places of raiders and other pests.
@Acadian - Ally occasionally plays Hide & Seek or Tag with Kenny but because her Sneak skill is very high, in the end she has to give up else Kenny never finds her. Of course the boy thinks that it was him who found her and what's better than to make a child smile.
Jimmy Morgan, the mod-added merchant at Riverboat landing
Talon merc got a bullet in the kneeAnd one more in the headHalfbot"Smile!"Pest controlWhen Ally throws a grenade...To who belongs the shadow?Some explaining for those not familiar with FO3. On Ally's right you see a shadow of the person wearing a hat. Well, that's the mysterious stranger - if you take the corresponding perk, the helpful stranger in a raincoat and a fedora on his head occasionally appears and helps you against your enemies. Sometimes it happens that your PC can kill the enemy before the MS shows up which is what happened in that case but the game doesn't recognize that fast enough and he spawns nonetheless, or at least his shadow does. Another possible theory is that he got stuck behind some wall, that's why we only see his shadow.
Anyway, that's how he looks like
unshadowed, Ally managed to capture his face a while ago.