A partner to Wantee, we’re instantly seduced by Grandma’s Dream - carpets, dancing, silky bottoms, planes that are half-teapot, half-plane serving tea from the sky, and where conceptual art takes care of dinner. Prouvost brings us a rosy blue-sky vision, but one that’s also suffused with anxiety, asking us to draw the dots, add our own associations to the images and powerfully ...