The garage door

Mr. Roberto enters in the office. His young secretary notes the ziper of his pant opened. Avoiding to be inelegant, she informs him in a sutil manner:
- Mr. Roberto, you forgot your "garage door" opened.
Quickly he closed the ziper and, appreciating the girl's creativity, asked with a malicious voice:
- Miss Ana, did you see my red Ferrari?
- No, Sir! All I saw was an old washed off Volkswagen Beetle, with the two back tires completely whitered.