water pistol 
noun
A toy pistol that shoots a jet of water.Shoot me with the water pistol he keeps by the side of the bed for that very reason....
- I would get up when she does it and shoot her with a water pistol.
- You will, however, see something like a water pistol in action.
- surface couching
- surface crossing
- surfaced
- surface damage
- surface density
- surface effect
- surface energy
- surface film
- surface find
- surface friction
- surface gage
- surface gauge
- surface grammar
- surface grinder
- surface-grinding machine
- surface grub
- surface-harden
- surface-hardened
- surface hardening
- surface integral
- surfaceless
- surfacely
- surface mail
- surfaceman
- surface-mount