Group 1 - The 'Pizookie Dip' phenomenon has emerged in the second half of the year, indicating a trend in consumer behavior within the restaurant industry [1] Group 2 - The research firm Goulart's Restaurant Stocks specializes in the U.S. restaurant industry, covering various segments from quick-service to fine dining [2] - The firm employs advanced financial modeling and sector-specific KPIs to identify hidden value in public equities, particularly focusing on micro and small-cap stocks [2]