Open up your mind and say, ahh...

Roy Lichtenstein, American (1923-1997). Alka Seltzer, 1966. Graphite and lithographic rubbing crayon pochoir, with scraping, on cream wove paper, fixed. 76.2 x 55.9 cm (30 x 22 in). © Estate of Roy Lichtenstein. Art Institute of Chicago, Margaret Fisher Endowment.

Roy Lichtenstein, American (1923-1997). Artist’s Studio No. 1 (Look Mickey), 1973. Oil, Magna, sand with aluminum powder and Magna medium on canvas. 243.8 x 325.1 cm (96 x 128 in). © Estate of Roy Lichtenstein. Collection Walker Art Center, Minneapolis. Gift of Judy and Kenneth Dayton and the T.B. Walker Foundation, 1981.

Roy Lichtenstein, American (1923-1997). Ball of Twine, 1963. Magna on canvas. 172.7 x 91.4 cm (40 x 36 in). © Estate of Roy Lichtenstein. Christie’s.

Roy Lichtenstein, American (1923-1997). Brushstroke with Spatter, 1966. Oil and Magna on canvas. 121.9 x 152.4 cm (68 x 80 in). © Estate of Roy Lichtenstein. Art Institute of Chicago, Barbara Neff Smith and Solomon Byron Smith Purchase Fund.

Roy Lichtenstein, American (1923-1997). Haystack, 1969. Oil on canvas. 45.7 x 61 cm (18 x 24 in). © Estate of Roy Lichtenstein. The Ruben Family.

Roy Lichtenstein, American (1923-1997). Haystacks, 1969. Oil and Magna on canvas. 40.6 x 61 cm (16 x 24 in). © Estate of Roy Lichtenstein. The Ruben Family.

Roy Lichtenstein, American (1923-1997). Hot Dog with Mustard, 1963. Oil on canvas. 45.7 x 121.9 cm (18 x 48 in). © Estate of Roy Lichtenstein. Aaron I. Fleischman.

Roy Lichtenstein, American (1923-1997). Keds, 1961. Oil on canvas. 123.2 x 88.3 cm (48.5 x 34.75 in). © Estate of Roy Lichtenstein. The Robert B. Mayer Family Collection, Chicago, Illinois, USA.

Roy Lichtenstein, American (1923-1997). Landscape in Fog, 1996. Oil and Magna on canvas. 180.3 x 207.6 cm (71 x 81.75 in). © Estate of Roy Lichtenstein. Private Collection.

Roy Lichtenstein, American (1923-1997). Laocoön, 1988. Oil and Magna on canvas. 304.8 x 259.1 cm (120 x 102 in). © Estate of Roy Lichtenstein. Private Collection.

Roy Lichtenstein, American (1923-1997). Look Mickey, 1961. Oil on canvas. 121.9 x 175.3 cm (48 x 69 in). © National Gallery of Art. The National Gallery of Art. Dorothy and Roy Lichtenstein, Gift of the artist, in Honor of the 50th Anniversary of the National Gallery.

Roy Lichtenstein, American (1923-1997). Masterpiece, 1962. Oil on canvas. 137.2 x 137.2 cm (54 x 54 in). © Estate of Roy Lichtenstein. Agnes Gund Collection, New York.

Roy Lichtenstein, American (1923-1997). Nude with Street Scene, 1995. Oil on Magna on canvas. 121.9 x 171.5 cm (48 x 67 1/2 in). © Estate of Roy Lichtenstein. Collection Simonyi.

Roy Lichtenstein, American (1923-1997). Oh, Jeff…I Love You, Too…But…, 1964. Oil and Magna on canvas. 121.9 x 121.9 cm (48 x 48 in). © Estate of Roy Lichtenstein. Collection Simonyi.

Roy Lichtenstein, American (1923-1997). Sunrise, 1965. Oil and Magna on canvas. 91.4 x 172.7 cm (36 x 68 in). © Estate of Roy Lichtenstein. Private Collection.

Roy Lichtenstein, American (1923-1997). The Ring (Engagement), 1962. Oil on canvas. 121.9 x 177.8 cm (48 x 70 in). © Estate of Roy Lichtenstein. Stefan T. Edlis Collection.

Roy Lichtenstein, American (1923-1997). Untitled, 1959. Oil on canvas. 86.5 x 71.3 cm (34.0625 x 28.0625 in). © Estate of Roy Lichtenstein. Private Collection..

Roy Lichtenstein, American (1923-1997). Wall Explosion II, 1965. Porcelain enamel on steel 170.2 x 188 cm x 10.2 cm (67 x 74 in). © Estate of Roy Lichtenstein. Tate: Purchased 1980. Photo ©Tate, 2011.

Roy Lichtenstein, American (1923-1997). Whaam!, 1963. Magna and oil on canvas. 172.7 x 406.4 cm (68 x 160 in). © Estate of Roy Lichtenstein. Tate: Purchased 1966. Photo ©Tate, 2011.