Brick, Round 2 x 2 x 1 2/3 Dome Top with Magenta and Bright Light Yellow Slit Eyes Pattern (DoomBlob)

Brick, Round 2 x 2 with Axle Hole with 3 Red Stripes in White Circle Pattern (Sticker) - Set 42100

Brick, Round 2 x 2 with Axle Hole with 'N2O SYSTEM' Pattern (Sticker) - Set 42111

Brick, Round 1 x 1 with Stylized White 'CHAOS COLA' on Dark Red Background and Bright Pink Circles Pattern

Brick, Round Corner 10 x 10 with Slope 33 Edge, Axle Hole, Facet Cutout with Light Bars and Alien Characters Right Pattern (Sticker) - Set 7693

Brick, Round 2 x 2 with Axle Hole with 3 Black and Light Bluish Gray Castle Windows Pattern

Brick, Round 1 x 1 with Orange and Red Fish, Black Scribble and Heart Pattern

Brick, Round 2 x 2 with Axle Hole with 'DANGER' and 'ELECTRICAL EQUIPMENT AUTHORIZED PERSONNEL ONLY' Pattern Sideways (Sticker) - Set 10274

Brick, Round 4 x 4 with Hole with Water Level Window Pattern (Sticker) - Sets 8189 / 8191