The New Bobbsey Twins; Ex-Library; Vol. 24; 5 oz.; 83 pages; PB ex library some reading/shelf wear aged clean/solid reading copy 1st Minstrel Books Printing. The New Bobbsey Twins #24. When Freddie and Flossie get to appear on the super-sloppy kids TV game show Don't Goof, they are overjoyed. But there's trouble on the set when their team is consistently sabotaged behind the scenes. Can the Bobbsey Twins find out who the culprits are before they get goofed?