I'm sure kids will love this, but my lady and I are adults (ish) and enjoyed ourselves excessively, too.
Let's get started!
Step 1: Stock Up on Supplies
• Peanut butter (creamy)
• Your favorite jelly
• French Toast Cruch or another similarly bread-like cereal
The other stuff:
• A marinade injector or baby food syringe
• A spoon for scooping and packing the PB&J into the syringe
Step 2: Spread the PB&J
You might need to just pack your PB or J in the back of the tube if you find it difficult to draw into the syringe. You'll figure it out!
Put pea sized dollops of PB&J on as many pieces of cereal "bread" that you have patience to do.
Step 3: Put Your Sandwiches Together!
Squish the PB side and the J side together!
Step 4: Enjoy!