One of Ireland's most popular pop up shops is set for a comeback this weekend. 

Mr. Tayto’s Pop Up Shop caused hysteria on Dublin’s Wicklow Street last March and now it's set to wreak havoc at the Castlepalooza's Music & Arts Festival in Charleville Castle, Tullamore this weekend. 

The dapper man in the hat and the originator of the crisp sambo will be on hand on himself on Saturday to soak up some festival fun but more importantly he'll be there all weekend to provide Tayto crisp sambos to the music loving masses. 

Mr. Tayto will be joined at the festival by the likes of Caribou, Villagers, Nialler 9, Cat Power and Jurassic 5. The Castlepalooza's Music & Arts Festival in Charleville Castle, Tullamore runs from 1-3 of July.