Evelyne Axell’s scandalous 1964 Ice Cream painting? Of course. Norman Rockwell’s frankly unsettling Melting Ice Cream, which he made in 1940 as a Saturday Evening Post cover, should be there, too.

Admission is free at the Portland Art Museum on Sunday and Salt & Straw will offer free scoops of ice cream in the afternoon.

What you’ll find inside the Museum of Ice Cream, ... He said Boston has a passion for both art and ice cream, adding, “I don’t know if you can combine those two in any better city.” ...