Could be beatle larvae, go onto Google, click on images, type in beatle larvae and look at the pictures. If not just type in catterpillar and look at the pictures.
The walls in Bella's kitchen are light gray.
maybe in the instalations, in my house they came from little cracks in walls so you should check out for cracks in walls...
Yes there are insects that eat fungi, but fungi can eat some insects as well. Follow this link and you see that ants can get eaten alive by fungi. http://www.tightloop.com/ants/whatEatsAnts.htm
Are you referring to the walls?
yes
b and q, its called Living Walls Beatrice Pink & Black Wallcovering x
white
Every day
sky blue
beige
death watch beetle
The walls of a house are never completely "sealed". There are always slots where insects get in and out.