will rear its ugly head

سر و کله اش پیدا می شود

یه اتفاقی که می افته و اصلا نمیشه پنهونش کرد یا نادیدش گرف مثل یه ابروریزی
rear its ugly head
From English Dictionary
rear its ugly head
if a problem or difficult situation rears its ugly head, it appears and is impossible to ignore
The problem of drug - taking in sport has reared its ugly head .