Last night's drawings

(no allusion to Hitchcock and his feathered friends intended!)

ooh er - spooky... I just looked up allusion in the Cambridge online dictionary (I like doing things like that sometimes) and this is what it says....

Definition

allusion Show phonetics
noun [C]
something that is said or written that intentionally makes you think of a particular thing or person:
The film is full of allusions to Hitchcock.
Her novels are packed with literary allusions.