Magpies only need a gap of 5mm to gain entry (roughly the diameter of the eraser end of a pencil). You will need to search for any potential entry points and seal these up with wire wool embedded in quick-setting cement.
(2 Can ChunderWord to your mums, I came to prod bums, Fri 5 May 2023, 20:52,
archived)
No wait that's mice I'm thinking of, have you tried closing the fucking windows?
(2 Can ChunderWord to your mums, I came to prod bums, Fri 5 May 2023, 20:52,
archived)
the eraser end of a my cil is
(Queef SmegwinU r a 🔔🔚, Fri 5 May 2023, 21:32,
archived)