Universal announced today that Jimmy Neutron’s Nicktoon Blast will close it’s doors on April 1st.

They will immediately begin work on an “all-new experience based on an amazing concept”. stated Universal in a press release.

” The new attraction will be a natural fit for Universal Orlando and is just one of many exciting things planned for the next couple of years.”

Many have speculated that the new attraction will be based on Universal’s recent hit, Despicable Me, which was a huge hit in theaters during the summer of 2010.

Universal plans to announce more details concerning the new attraction in the future.

Meanwhile, Boy Genius fans will be excited to know that the attraction will re-open for limited periods during the spring and summer before closing permanently on August 18.