Can you crack this code 4004er5bert x4ar?

The code "4004er5bert x4ar" appears to be a simple substitution cipher where numbers are used to represent letters. By converting the numbers to their corresponding letters (4 = D, 0 = O, 5 = E, x = C), the decoded message reads "DOODLEBERRY CAR." This type of code is easily cracked by recognizing common patterns in the English language and applying basic letter frequency analysis.