The five music objects from the Size It Up puzzle on October 10, 2026, with the measured size of each, the reference it was compared against, a source you can check, and how the community's guesses landed. Want the surprise first? Replay this puzzle — archived days never touch your streak.
The October 10, 2026 puzzle ran from an acoustic guitar at 1 m to a concert harp at 1.9 m, drawing on music. The pair furthest apart was round 3: a cello is about 1.5× smaller than a refrigerator.
ROUND 1
How tall is a double bass compared with a US interior door?
Answer: Double Bass — 1.8 m. A double bass measures 1.8 m (height), which is about 1.1× smaller than the reference, a US interior door at 2 m.
Tall enough that players either stand or perch on a stool.
Common miss: players tend to inflate a double bass when it sits beside a US interior door — big things get squeezed, small familiar things get stretched.
How tall is an acoustic guitar compared with a dining chair?
Answer: Acoustic Guitar — 1 m. An acoustic guitar measures 1 m (height), which is 1.1× as big as the reference, a dining chair at 90 cm.
A dreadnought is about a metre long, but only 65 cm of that is vibrating string.
Common miss: players tend to compress an acoustic guitar when it sits beside a dining chair — big things get squeezed, small familiar things get stretched.
Sizes are measured along the axis named in each round and link to their published source. Explore the full library by category, or read how scoring works.