[Old Pedant]

Actual demonstration:

mysql> select * from t1;
+--------+
| f1     |
+--------+
| bill   |
| monica |
+--------+
2 rows in set (0.00 sec)

mysql> select * from t2;
+---------------------------------------------------------------------------------+
| f2                                                                              |
+---------------------------------------------------------------------------------+
| ....Bill gates is doing somethiing to monica lewinsky.... and monica lewinsky.. |
| bill says that bill of attainders are fon                                       |
+---------------------------------------------------------------------------------+
2 rows in set (0.00 sec)

mysql> select * from t1,t2 where t2.f2 like concat('%',t1.f1,'%');
+--------+---------------------------------------------------------------------------------+
| f1     | f2                                                                              |
+--------+---------------------------------------------------------------------------------+
| bill   | ....Bill gates is doing somethiing to monica lewinsky.... and monica lewinsky.. |
| monica | ....Bill gates is doing somethiing to monica lewinsky.... and monica lewinsky.. |
| bill   | bill says that bill of attainders are fon                                       |
+--------+---------------------------------------------------------------------------------+
3 rows in set (0.00 sec)