When I made Benoît the Bee I was pretty jealous of his classy hat. I finally gave in and worked out the pattern for an adult sized version, which is now available to download here
Bee-ret – Striped Beret Knitting Pattern
The pattern includes a tutorial for jogless stripes.
Yellow & Black beret: Knit Shop Simply Wool, 100% Wool, DK yarn 100g, 200m
MC: Black, CC: Yellow
Pink & Cream beret:
Fyberspates Scrumptious DK/Worsted, 50% Merino, 50% Silk, 100g, 220m
MC: Magenta, CC: Natural
S (M, L) To fit a head circumference of approx: 51 (56, 61) cm. 20 (22, 24) inches.
Samples shown in size M on a 57cm head.